Perfectionnements apportés aux rotors ou voilures tournantes des aéronefs,申请号FRD1163970-传众专利搜索

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发明名称	Perfectionnements apportés aux rotors ou voilures tournantes des aéronefs
摘要
申请公布号	FR1163970(A)	申请公布日期	1958.10.03
申请号	FRD1163970	申请日期	1956.11.15
申请人		发明人	WILFORD EDWARD BURKE;JR HAROLD E. LEMONT,
分类号	B64C27/41	主分类号	B64C27/41
代理机构		代理人
主权项
地址

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