Apparatus for applying photographic emulsion upon stationery and the like,申请号US19380219786-传众专利搜索

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发明名称	Apparatus for applying photographic emulsion upon stationery and the like
摘要
申请公布号	US2234922(A)	申请公布日期	1941.03.11
申请号	US19380219786	申请日期	1938.07.18
申请人	ZENITH PROGRESSIVE PHOTOGRAPHY INC.	发明人	BETTS ORVILLE R.;NEVIUS JOHN W.;HENDRICKSON WILHELM PETRUS
分类号	G03C1/74	主分类号	G03C1/74
代理机构		代理人
主权项
地址

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