DIFF Subgroup
F01K 25/12 the vapours being metallic, e.g. mercury
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 > the vapours being metallic, e.g. mercury
No child classifications to compare. This is a leaf node in both IPC and CPC.