MULTIPLE FILM CAMERA,申请号CAD420757-传众专利搜索

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发明名称	MULTIPLE FILM CAMERA
摘要
申请公布号	CA420757(A)	申请公布日期	1944.06.13
申请号	CAD420757	申请日期
申请人	WILLIAM DE POY THOMPSON	发明人	WILLIAM DE POY THOMPSON
分类号		主分类号
代理机构		代理人
主权项
地址

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