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chemistry (4) 4
metallurgy (4) 4
artificial stone (3) 3
cements (3) 3
ceramics (3) 3
compositions thereof, e.g. mortars, concrete or like buildingmaterials (3) 3
concrete (3) 3
lime, magnesia (3) 3
refractories (3) 3
slag (3) 3
treatment of natural stone (3) 3
performing operations (2) 2
transporting (2) 2
agriculture (1) 1
animal husbandry (1) 1
chemical surface treatment (1) 1
climate change mitigation technologies in the production orprocessing of goods (1) 1
coating by vacuum evaporation, by sputtering, by ion implantationor by chemical vapour deposition, in general (1) 1
coating by vacuum evaporation, by sputtering, by ionimplantation or by chemical vapour deposition, in general (1) 1
coating material with metallic material (1) 1
coating metallic material (1) 1
components or accessories therefor (1) 1
conveying (1) 1
cultivation of vegetables, flowers, rice, fruit, vines, hopsor seaweed (1) 1
diffusion treatment of metallic material (1) 1
earth drilling (1) 1
fishing (1) 1
fixed constructions (1) 1
forestry (1) 1
general tagging of cross-sectional technologies spanning over several sections of the ipc (1) 1
general tagging of new technological developments (1) 1
handling thin or filamentary material (1) 1
horticulture (1) 1
human necessities (1) 1
hunting (1) 1
inhibiting corrosion of metallic material or incrustation ingeneral (1) 1
investigating or analysing materials by determining theirchemical or physical properties (1) 1
measuring (1) 1
mining (1) 1
nailing or stapling machines in general (1) 1
packing (1) 1
physics (1) 1
pneumatic tube conveyors (1) 1
safety devices, transport, filling-up, rescue, ventilation, ordraining in or of mines or tunnels (1) 1
saws for wood or similar material (1) 1
shop conveyor systems (1) 1
storing (1) 1
surface treatment of metallic material by diffusion into thesurface, by chemical conversion or substitution (1) 1
technical subjects covered by former uspc cross-reference art collections [xracs] and digests (1) 1
technologies or applications for mitigation or adaptation againstclimate change (1) 1
testing (1) 1
transport or storage devices, e.g. conveyors for loading ortipping (1) 1
trapping (1) 1
watering (1) 1
working or preserving wood or similar material (1) 1
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