DIFF Subgroup
B02C 11/06 Arrangements for preventing fire or explosion (methods for preventing or extinguishing fires, devices therefor A62C)
Introduced: September 1968
Title
Titles differ between systems:
IPC: Arrangements for preventing fire or explosion
CPC: Arrangements for preventing fire or explosion (methods for preventing or extinguishing fires, devices therefor A62C)
Full Title
Full titles differ between systems:
IPC:
Other auxiliary devices or accessories specially adapted for grain mills > Arrangements for preventing fire or explosion
CPC:
Other auxiliary devices or accessories specially adapted for grain mills > Arrangements for preventing fire or explosion (methods for preventing or extinguishing fires, devices therefor A62C)
No child classifications to compare. This is a leaf node in both IPC and CPC.