IPC Definitions - January 01, 2012

C09K 3/18 - Definition fr

Informative references

Attention is drawn to the following places, which may be of interest for search:

Rendering particulate materials free flowing, in general, e.g. making them hydrophobic

B01J 2/30

Thawing or antifreeze materials used in liquids for heat-transfer, heat-exchange or heat-storage or for the production of heat or cold other than by combustion, e.g. radiator liquids

C09K 5/00