Photographic-film pack and developer holder therefor,申请号US19280287385-传众专利搜索

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发明名称	Photographic-film pack and developer holder therefor
摘要
申请公布号	US1794382(A)	申请公布日期	1931.03.03
申请号	US19280287385	申请日期	1928.06.22
申请人	MULTIPOSE PORTABLE CAMERAS LIMITED	发明人	JOSEPHO ANATOL M.
分类号	G03B17/34	主分类号	G03B17/34
代理机构		代理人
主权项
地址

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