Improvements in or relating to photographic shutters,申请号GB19510009267-传众专利搜索

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发明名称	Improvements in or relating to photographic shutters
摘要
申请公布号	GB693321(A)	申请公布日期	1953.06.24
申请号	GB19510009267	申请日期	1951.04.20
申请人	KODAK LIMITED	发明人
分类号	G03B9/20	主分类号	G03B9/20
代理机构		代理人
主权项
地址

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