Photographic cut film holder and identifying stencil or tab therefor,申请号US19410413132-传众专利搜索

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发明名称	Photographic cut film holder and identifying stencil or tab therefor
摘要
申请公布号	US2315987(A)	申请公布日期	1943.04.06
申请号	US19410413132	申请日期	1941.10.01
申请人	THE FOLMER GRAFLEX CORPORATION	发明人	SMITH BYRON L.
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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