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DIFF Subgroup
F02K 9/72

using liquid and solid propellants, i.e. hybrid rocket-engine plants

Introduced: January 1980

Full Title

Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof > using liquid and solid propellants, i.e. hybrid rocket-engine plants

No child classifications to compare. This is a leaf node in both IPC and CPC.