DIFF Subgroup
F01K 25/08 using special vapours
Introduced: September 1968
Full Title
Plants or engines characterised by use of special working fluids, not otherwise provided for; Plants operating in closed cycles and not otherwise provided for > using special vapours
Of 4 combined children, 3 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
Navigate with arrow keys, Enter to open
- F01K 25/10 the vapours being cold, e.g. ammonia, carbon dioxide, ether +2 CPC IPC+CPC Available in IPC and CPC