DIFF Subgroup
F02K 1/80 Couplings or connections
Introduced: January 1980
Full Title
Full titles differ between systems:
IPC:
Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto > Other construction of jet pipes > Couplings or connections
CPC:
Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto (rocket nozzles F02K9/97) > Other construction of jet pipes > Couplings or connections
Of 1 combined children, 0 exist in both systems.
1 codes are CPC-only extensions.
Child Classifications
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