X
Search Filters
Format Format
Format Format
X
Sort by Item Count (A-Z)
Filter by Count
Patent (64282) 64282
Journal Article (7735) 7735
Newspaper Article (7089) 7089
Magazine Article (836) 836
Trade Publication Article (756) 756
Conference Proceeding (480) 480
Publication (443) 443
Book / eBook (325) 325
Government Document (181) 181
Web Resource (130) 130
Report (78) 78
Book Chapter (67) 67
Dissertation (64) 64
Newsletter (45) 45
Book Review (42) 42
Data Set (38) 38
Journal / eJournal (14) 14
Paper (8) 8
Market Research (4) 4
Archival Material (3) 3
Art (1) 1
Kit (1) 1
Map (1) 1
Microfilm (1) 1
Streaming Video (1) 1
Video Recording (1) 1
more...
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
heating (64357) 64357
mechanical engineering (64321) 64321
lighting (64289) 64289
weapons (64283) 64283
blasting (64282) 64282
combined heating and refrigeration systems (64282) 64282
heat pump systems (64282) 64282
liquefaction solidification of gases (64282) 64282
manufacture or storage of ice (64282) 64282
refrigeration or cooling (64282) 64282
refrigerators (58623) 58623
cold rooms (58555) 58555
cooling or freezing apparatus not covered by any othersubclass (58554) 58554
ice-boxes (58554) 58554
cold storage (14320) 14320
heat-pump systems (7272) 7272
refrigeration machines, plants or systems (7271) 7271
transporting (6934) 6934
performing operations (6933) 6933
liquefaction, solidification or separation of gases or gaseous (5785) 5785
mixtures by pressure and cold treatment (5785) 5785
human necessities (5606) 5606
general tagging of cross-sectional technologies spanning over several sections of the ipc (4324) 4324
general tagging of new technological developments (4324) 4324
technical subjects covered by former uspc cross-reference art collections [xracs] and digests (4324) 4324
technologies or applications for mitigation or adaptation againstclimate change (3589) 3589
chemistry (3168) 3168
physics (2967) 2967
electricity (2931) 2931
metallurgy (2917) 2917
furniture (2626) 2626
coffee mills (2617) 2617
domestic articles or appliances (2617) 2617
spice mills (2617) 2617
suction cleaners in general (2617) 2617
ranges (2564) 2564
ventilating (2564) 2564
fixed constructions (2305) 2305
cold-storage (2259) 2259
air-conditioning, air-humidification, ventilation, use of aircurrents for screening (1987) 1987
physical or chemical processes or apparatus in general (1984) 1984
packing (1969) 1969
conveying (1961) 1961
handling thin or filamentary material (1960) 1960
storing (1960) 1960
heat exchange in general (1885) 1885
foods or foodstuffs (1688) 1688
their treatment, not covered by other classes (1688) 1688
separation (1625) 1625
keys (1623) 1623
locks (1623) 1623
safes (1623) 1623
window or door fittings (1623) 1623
producing, working or handling ice (1565) 1565
food science & technology (1529) 1529
packages (1441) 1441
storage (1436) 1436
accessories, closures, or fittings therefor (1431) 1431
containers for storage or transport of articles or materials,e.g. bags, barrels, bottles, boxes, cans, cartons, crates,drums, jars, tanks, hoppers, forwarding containers (1431) 1431
packaging elements (1431) 1431
index medicus (1367) 1367
heat-exchange apparatus, not provided for in another subclass,in which the heat-exchange media do not come into direct contact (1364) 1364
climate change mitigation technologies related to buildings,e.g. housing, house appliances or related end-userapplications (1352) 1352
engineering elements and units (1332) 1332
general measures for producing and maintaining effectivefunctioning of machines or installations (1332) 1332
thermal insulation in general (1332) 1332
foods, foodstuffs, or non-alcoholic beverages, not covered bysubclasses a23b - a23j (1098) 1098
preservation of foods or foodstuffs, in general (1098) 1098
their preparation or treatment, e.g. cooking, modification ofnutritive qualities, physical treatment (1098) 1098
basic electric elements (1077) 1077
animals (1055) 1055
details of heat-exchange and heat-transfer apparatus, ofgeneral application (1027) 1027
hygiene (1027) 1027
agriculture (1021) 1021
fruits (1017) 1017
food (1016) 1016
transplantation (1003) 1003
medical or veterinary science (1002) 1002
paying counters (1002) 1002
special furniture, fittings, or accessories for shops,storehouses, bars, restaurants or the like (1002) 1002
inorganic chemistry (988) 988
compounds thereof (955) 955
non-metallic elements (920) 920
tables (917) 917
cabinets (908) 908
office furniture (908) 908
desks (906) 906
drawers (906) 906
general details of furniture (906) 906
testing (892) 892
counting (879) 879
vehicles in general (879) 879
surgery (867) 867
measuring (866) 866
calculating (865) 865
computing (865) 865
temperature (861) 861
horticulture (859) 859
technical subjects covered by former uspc (858) 858
quality (851) 851
more...
Library Location Library Location
Library Location Library Location
X
Sort by Item Count (A-Z)
Filter by Count
Online Resources - Online (33) 33
UTL at Downsview - May be requested (23) 23
Media Commons - Microtexts (20) 20
Collection Dvlpm't (Acquisitions) - Closed Orders (15) 15
Engineering & Comp. Sci. - Stacks (15) 15
Gerstein Science - Stacks (6) 6
Robarts - Government Pubs (5) 5
Robarts - Stacks (3) 3
Royal Ontario Museum - Periodical Stacks (2) 2
Collection Dvlpm't (Acquisitions) - Vendor file (1) 1
Engineering & Comp. Sci. - May be requested in 6-10 wks (1) 1
Engineering & Comp. Sci. - Missing (1) 1
more...
Language Language
Language Language
X
Sort by Item Count (A-Z)
Filter by Count
English (68653) 68653
Chinese (54641) 54641
Japanese (9863) 9863
French (3012) 3012
Portuguese (107) 107
Spanish (44) 44
Korean (37) 37
German (35) 35
Turkish (19) 19
Russian (8) 8
Polish (7) 7
Italian (4) 4
Persian (4) 4
Hindi (3) 3
Indonesian (3) 3
Urdu (3) 3
Croatian (2) 2
Finnish (2) 2
Norwegian (2) 2
Swedish (2) 2
Vietnamese (2) 2
Bulgarian (1) 1
Danish (1) 1
Hungarian (1) 1
more...
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


1978, Nursery note (Ontario. Ministry of Natural Resources. Forest Resources Branch), Volume 55., 6
Book
Annals of Surgery, ISSN 0003-4932, 07/2019, Volume 270, Issue 1, pp. e5 - e6
Journal Article
Science, ISSN 0036-8075, 12/2017, Volume 358, Issue 6370, p. eaap8429
Journal Article
1993, Research note (Queensland. Forest Service), Volume 47., 6
Book
1986, Nursery note (Ontario. Ministry of Natural Resources. Forest Resources Branch), Volume 117., 5
Book
1981, Nursery note (Ontario. Ministry of Natural Resources. Forest Resources Branch), Volume 70., 5, [2]
Book
1980, Nursery note (Ontario. Ministry of Natural Resources. Forest Resources Branch), Volume 66., 5
Book
No results were found for your search.

Cannot display more than 1000 results, please narrow the terms of your search.