Dispositif de liaison entre un arbre moteur et deux hélices co-axiales et mécanisme de commande des changements de pas de ces hélices,申请号FRD865942-传众专利搜索

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发明名称	Dispositif de liaison entre un arbre moteur et deux hélices co-axiales et mécanisme de commande des changements de pas de ces hélices
摘要
申请公布号	FR865942(A)	申请公布日期	1941.06.09
申请号	FRD865942	申请日期	1940.02.16
申请人		发明人	LEPERE EUGENE, MARIE, GEORGES;CLEMENT PAUL, ROBERT
分类号	B64C11/30	主分类号	B64C11/30
代理机构		代理人
主权项
地址

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