Waehlerschaltung, insbesondere fuer Fernsteuer- und Fernmeldeanlagen,申请号DE193700A4425D-传众专利搜索

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发明名称	Waehlerschaltung, insbesondere fuer Fernsteuer- und Fernmeldeanlagen
摘要
申请公布号	DE694557(C)	申请公布日期	1940.08.03
申请号	DE193700A4425D	申请日期	1937.10.07
申请人	ALLGEMEINE ELEKTRICITAETS-GESELLSCHAFT	发明人	VENZKE WALTER P.
分类号	H02J13/00	主分类号	H02J13/00
代理机构		代理人
主权项
地址

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