Roll film holder for press type cameras,申请号US19490112681-传众专利搜索

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发明名称	Roll film holder for press type cameras
摘要
申请公布号	US2609739(A)	申请公布日期	1952.09.09
申请号	US19490112681	申请日期	1949.08.27
申请人	TATRO LYSLE G	发明人	TATRO LYSLE G.
分类号	G03B19/04	主分类号	G03B19/04
代理机构		代理人
主权项
地址

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