ROTATIVE WING AIRCRAFT,申请号CAD384512-传众专利搜索

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发明名称	ROTATIVE WING AIRCRAFT
摘要
申请公布号	CA384512(A)	申请公布日期	1939.10.10
申请号	CAD384512	申请日期
申请人	THE CIERVA AUTOGIRO COMPANY LIMITED	发明人	JUAN DE LA CIERVA
分类号		主分类号
代理机构		代理人
主权项
地址

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