CPC Subgroup
F02K 9/32 Constructional parts; Details not otherwise provided for
Full Title
Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof > using solid propellants (F02K9/72 takes precedence; using semi-solid or pulverulent propellants F02K9/70) > Constructional parts; Details not otherwise provided for
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