DIFF Subgroup
F01D 25/22 using working-fluid or other gaseous fluid as lubricant
Introduced: September 1968
Title
Titles differ between systems:
IPC: using working fluid or other gaseous fluid as lubricant
CPC: using working-fluid or other gaseous fluid as lubricant
Full Title
Full titles differ between systems:
IPC:
Component parts, details, or accessories, not provided for in, or of interest apart from, other groups > Lubricating arrangements > using working fluid or other gaseous fluid as lubricant
CPC:
Component parts, details, or accessories, not provided for in, or of interest apart from, other groups > Lubricating arrangements (of machines or engines in general F01M) > using working-fluid or other gaseous fluid as lubricant
No child classifications to compare. This is a leaf node in both IPC and CPC.