Improvements in or relating to photographic objectives,申请号GB19530004482-传众专利搜索

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发明名称	Improvements in or relating to photographic objectives
摘要
申请公布号	GB720724(A)	申请公布日期	1954.12.22
申请号	GB19530004482	申请日期	1953.02.17
申请人	KODAK LIMITED	发明人
分类号	G02B13/00	主分类号	G02B13/00
代理机构		代理人
主权项
地址

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