DIFF Subgroup
F42B 14/02 Driving bands; Rotating bands (F42B14/04 takes precedence)
Introduced: January 1990
Title
Titles differ between systems:
IPC: Driving bands; Rotating bands
CPC: Driving bands; Rotating bands (F42B14/04 takes precedence)
Full Title
Full titles differ between systems:
IPC:
Projectiles or missiles characterised by arrangements for guiding or sealing them inside barrels, or for lubricating or cleaning barrels > Driving bands; Rotating bands
CPC:
Projectiles or missiles characterised by arrangements for guiding or sealing them inside barrels, or for lubricating or cleaning barrels > Driving bands; Rotating bands (F42B14/04 takes precedence)
No child classifications to compare. This is a leaf node in both IPC and CPC.