Adjustable daylight film developing tank,申请号US19480024961-传众专利搜索

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发明名称	Adjustable daylight film developing tank
摘要
申请公布号	US2526366(A)	申请公布日期	1950.10.17
申请号	US19480024961	申请日期	1948.05.04
申请人	KALLIO RICHARD K	发明人	KALLIO RICHARD K.
分类号	G03D13/02;G03D13/08	主分类号	G03D13/02
代理机构		代理人
主权项
地址

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