Photographic camera with built-in or attached exposure meter and a manual or automatically adjustable diaphragm,申请号US19640384908-传众专利搜索

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发明名称	Photographic camera with built-in or attached exposure meter and a manual or automatically adjustable diaphragm
摘要
申请公布号	US3322051(A)	申请公布日期	1967.05.30
申请号	US19640384908	申请日期	1964.07.24
申请人	ALFRED GAUTHIER, G.M.B.H.	发明人	RENTSCHLER WALDEMAR T.
分类号	G03B7/12	主分类号	G03B7/12
代理机构		代理人
主权项
地址

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