Interchangeable lens for photographic apparatus,申请号US19550522332-传众专利搜索

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发明名称	Interchangeable lens for photographic apparatus
摘要
申请公布号	US2887937(A)	申请公布日期	1959.05.26
申请号	US19550522332	申请日期	1955.07.15
申请人	HANS DECKEL;FRIEDRICH WILHELM DECKEL	发明人	GEBELE KURT
分类号	G03B3/02	主分类号	G03B3/02
代理机构		代理人
主权项
地址

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