DIFF Subgroup
F15B 11/068 with valves for gradually putting pneumatic systems under pressure
Introduced: January 1995
Full Title
Full titles differ between systems:
IPC:
Servomotor systems without provision for follow-up action > involving features specific to the use of a compressible medium, e.g. air, steam > with valves for gradually putting pneumatic systems under pressure
CPC:
Servomotor systems without provision for follow-up action; (F15B3/00 takes precedence) > involving features specific to the use of a compressible medium, e.g. air, steam > with valves for gradually putting pneumatic systems under pressure
No child classifications to compare. This is a leaf node in both IPC and CPC.