DIFF Subgroup
F42C 19/08 Primers (initiators for blasting cartridges F42B3/10; ignition means for rocket engine plants F02K9/95); Detonators
Introduced: September 1968
Title
Titles differ between systems:
IPC: Primers; Detonators
CPC: Primers (initiators for blasting cartridges F42B3/10; ignition means for rocket engine plants F02K9/95); Detonators
Full Title
Full titles differ between systems:
IPC:
Details of fuzes > Primers; Detonators
CPC:
Details of fuzes (except F42C15/00) > Primers (initiators for blasting cartridges F42B3/10; ignition means for rocket engine plants F02K9/95); Detonators
CPC subdivides this area 2x more granularly than IPC with 7 additional codes.
7 codes are CPC-only extensions.
1 shared codes have differing titles between IPC and CPC.
Child Classifications
Navigate with arrow keys, Enter to open
- F42C 19/09 Primers or detonators containing a hollow charge since 1990 IPC+CPC Available in IPC and CPC
- F42C 19/095 Arrangements of a multiplicity of primers or detonators, dispersed around a warhead, one of the primers or detonators being selected for directional detonation effects since 1990 IPC+CPC Available in IPC and CPC