ROTATING WING PARACHUTES,申请号CAD475993-传众专利搜索

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发明名称	ROTATING WING PARACHUTES
摘要
申请公布号	CA475993(A)	申请公布日期	1951.08.14
申请号	CAD475993	申请日期
申请人	VITTORIO ISACCO	发明人	VITTORIO ISACCO
分类号		主分类号
代理机构		代理人
主权项
地址

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