Vorrichtung zum Verhindern der Verschmutzung von Schauglaesern fuer die Standanzeige unreiner Fluessigkeiten,申请号DED748728D-传众专利搜索

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发明名称	Vorrichtung zum Verhindern der Verschmutzung von Schauglaesern fuer die Standanzeige unreiner Fluessigkeiten
摘要
申请公布号	DE748728(C)	申请公布日期	1945.01.12
申请号	DED748728D	申请日期	1939.02.24
申请人		发明人	HANTGE DR. ERNST
分类号	G01F23/02;G02B27/00	主分类号	G01F23/02
代理机构		代理人
主权项
地址

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