UofT Libraries is getting a new library services platform in January 2021.
Learn more about the change.

Search Articles

X
Search Filters
Format Format
Format Format
X
Sort by Item Count (A-Z)
Filter by Count
Patent (261285) 261285
Newspaper Article (1152) 1152
Journal Article (1063) 1063
Magazine Article (194) 194
Web Resource (41) 41
Book Chapter (39) 39
Trade Publication Article (39) 39
Conference Proceeding (37) 37
Book / eBook (13) 13
Journal / eJournal (13) 13
Government Document (7) 7
Newsletter (6) 6
Report (4) 4
Dissertation (3) 3
Publication (1) 1
more...
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
mechanical engineering (224718) 224718
heating (224668) 224668
blasting (224663) 224663
lighting (224663) 224663
weapons (224663) 224663
engine plants in general (125644) 125644
machines or engines in general (125644) 125644
steam engines (125644) 125644
engineering elements and units (124095) 124095
general measures for producing and maintaining effectivefunctioning of machines or installations (124095) 124095
thermal insulation in general (124095) 124095
crankcase ventilating (122715) 122715
lubricating internal combustion engines (122715) 122715
lubricating of machines or engines in general (122715) 122715
lubricating (99213) 99213
performing operations (64257) 64257
transporting (64257) 64257
chemistry (55879) 55879
metallurgy (55680) 55680
lubricants (54426) 54426
fuels (54221) 54221
peat (54172) 54172
petroleum, gas or coke industries (54172) 54172
technical gases containing carbon monoxide (54172) 54172
lubricating compositions (53944) 53944
use of chemical substances either alone or as lubricatingingredients in a lubricating composition (53944) 53944
combustion engines (50826) 50826
hot-gas or combustion-product engine plants (50826) 50826
physical or chemical processes or apparatus in general (28590) 28590
indexing scheme associated with subclass c10m relating to lubricatingcompositions (25737) 25737
combustion engines in general (25121) 25121
internal-combustion piston engines (25121) 25121
shafts (22040) 22040
bearings (21967) 21967
elements or crankshaft mechanisms (21892) 21892
flexible shafts (21892) 21892
rotary bodies other than gearing elements (21892) 21892
general tagging of cross-sectional technologies spanning over several sections of the ipc (21621) 21621
general tagging of new technological developments (21621) 21621
technical subjects covered by former uspc cross-reference art collections [xracs] and digests (21621) 21621
separation (19499) 19499
arrangements of sealings in combustion engines (17562) 17562
cylinders, pistons or casings, for combustion engines (17562) 17562
technical subjects covered by former uspc (14166) 14166
gearing (13216) 13216
compositions based thereon (13190) 13190
organic macromolecular compounds (13190) 13190
their preparation or chemical working-up (13190) 13190
physics (12419) 12419
supplying combustion engines in general, with combustiblemixtures or constituents thereof (11794) 11794
positive displacement machines for liquids (11150) 11150
pumps for liquids or elastic fluids (11150) 11150
cooling of internal-combustion engines (10546) 10546
cooling of machines or engines in general (10546) 10546
organic chemistry (10505) 10505
adhesives (10255) 10255
paints (10248) 10248
dyes (10247) 10247
miscellaneous applications of materials (10247) 10247
miscellaneous compositions (10247) 10247
natural resins (10247) 10247
polishes (10247) 10247
technical subjects covered by former us classification (9896) 9896
cyclically operating valves for machines or engines (9293) 9293
technologies or applications for mitigation or adaptation againstclimate change (7947) 7947
testing (7840) 7840
measuring (7824) 7824
vehicles in general (7029) 7029
chemical surface treatment (6949) 6949
coating by vacuum evaporation, by sputtering, by ion implantationor by chemical vapour deposition, in general (6949) 6949
coating material with metallic material (6949) 6949
coating metallic material (6949) 6949
diffusion treatment of metallic material (6949) 6949
inhibiting corrosion of metallic material or incrustation ingeneral (6949) 6949
acyclic or carbocyclic compounds (6901) 6901
controlling combustion engines (6244) 6244
materials for miscellaneous applications, not provided forelsewhere (6099) 6099
climate change mitigation technologies related totransportation (6098) 6098
pumps (5997) 5997
electricity (5948) 5948
chemical or physical processes, e.g. catalysis or colloidchemistry (5817) 5817
their relevant apparatus (5817) 5817
cylinders (5737) 5737
pistons (5727) 5727
sealings (5712) 5712
compositions of macromolecular compounds (5463) 5463
technical subjects covered by former uspc cross-reference artcollections [xracs] and digests (5263) 5263
human necessities (5134) 5134
mixing, e.g. dissolving, emulsifying, dispersing (4753) 4753
valves (4633) 4633
actuating-floats (4622) 4622
cocks (4622) 4622
devices for venting or aerating (4622) 4622
taps (4622) 4622
natural gas (4596) 4596
liquefied petroleum gas (4568) 4568
adding materials to fuels or fires to reduce smoke orundesirable deposits or to facilitate soot removal (4566) 4566
firelighters (4566) 4566
fuels not otherwise provided for (4566) 4566
synthetic natural gas obtained by processes not covered bysubclasses c10g, c10k (4566) 4566
more...
Library Location Library Location
Language Language
Language Language
X
Sort by Item Count (A-Z)
Filter by Count
English (215313) 215313
Chinese (39194) 39194
German (37693) 37693
French (35261) 35261
Japanese (8004) 8004
Korean (7533) 7533
Spanish (3953) 3953
Russian (2811) 2811
Portuguese (2286) 2286
Italian (1616) 1616
Swedish (1517) 1517
Finnish (935) 935
Danish (766) 766
Dutch (604) 604
Norwegian (586) 586
Polish (311) 311
Czech (166) 166
Ukrainian (138) 138
Romanian (135) 135
Turkish (121) 121
Hungarian (64) 64
Slovak (39) 39
Indonesian (31) 31
Slovenian (31) 31
Bulgarian (19) 19
Greek (15) 15
Estonian (13) 13
Arabic (11) 11
Croatian (11) 11
Hebrew (6) 6
Icelandic (6) 6
Latvian (3) 3
Lithuanian (3) 3
Serbian (3) 3
Moldavian (1) 1
more...
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


No results were found for your search.

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