Improvements relating to photographic shutters,申请号GB19500026320-传众专利搜索

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发明名称	Improvements relating to photographic shutters
摘要
申请公布号	GB687744(A)	申请公布日期	1953.02.18
申请号	GB19500026320	申请日期	1950.10.27
申请人	AGFA CAMERA WERK MUNCHEN U. S. ADMINISTRATION	发明人
分类号	G03B9/10;G03B9/58	主分类号	G03B9/10
代理机构		代理人
主权项
地址

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