DIFF Subgroup
F02K 9/97 Rocket nozzles (thrust or thrust vector control F02K9/80)
Introduced: January 1980
Title
Titles differ between systems:
IPC: Rocket nozzles
CPC: Rocket nozzles (thrust or thrust vector control F02K9/80)
Full Title
Full titles differ between systems:
IPC:
Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof > Rocket nozzles
CPC:
Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof > Rocket nozzles (thrust or thrust vector control F02K9/80)
Of 4 combined children, 0 exist in both systems.
4 codes are CPC-only extensions.
Child Classifications
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