Waesserungsvorrichtung fuer photographische Abzuege,申请号DE1931H126762D-传众专利搜索

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发明名称	Waesserungsvorrichtung fuer photographische Abzuege
摘要
申请公布号	DE550216(C)	申请公布日期	1932.05.14
申请号	DE1931H126762D	申请日期	1931.05.05
申请人	RUDOLF HOLLAENDER	发明人
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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