Photographic film washer,申请号US19390263655-传众专利搜索

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法人/股东/高管

发明名称	Photographic film washer
摘要
申请公布号	US2223606(A)	申请公布日期	1940.12.03
申请号	US19390263655	申请日期	1939.03.23
申请人	ERSCHEN CHARLES P	发明人	ERSCHEN CHARLES P.
分类号	G03D3/02	主分类号	G03D3/02
代理机构		代理人
主权项
地址

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