ADJUSTABLE METAL PROPS,申请号CAD494349-传众专利搜索

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发明名称	ADJUSTABLE METAL PROPS
摘要
申请公布号	CA494349(A)	申请公布日期	1953.07.14
申请号	CAD494349	申请日期
申请人	WILLIAM A. DE VIGIER	发明人	WILLIAM A. DE VIGIER
分类号		主分类号
代理机构		代理人
主权项
地址

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