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PCE
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CPC Subgroup
F02K 9/54

Leakage detectors; Purging systems; Filtration systems

Full Title

Rocket-engine plants, i.e. plants carrying both fuel and oxidant therefor; Control thereof > using liquid or gaseous propellants (F02K9/72 takes precedence) > Feeding propellants > Leakage detectors; Purging systems; Filtration systems