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PCE
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CPC Subgroup
F02K 1/44

Nozzles having means, e.g. a shield, reducing sound radiation in a specified direction (F02K1/40 takes precedence)

Full Title

Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto (rocket nozzles F02K9/97) > Nozzles having means, e.g. a shield, reducing sound radiation in a specified direction (F02K1/40 takes precedence)