Verfahren zum Betriebe von Stromumformern mit mechanisch bewegten Kontakten,申请号DE1938S004296D-传众专利搜索

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发明名称	Verfahren zum Betriebe von Stromumformern mit mechanisch bewegten Kontakten
摘要
申请公布号	DE889333(C)	申请公布日期	1953.09.10
申请号	DE1938S004296D	申请日期	1938.03.22
申请人	SIEMENS-SCHUCKERTWERKE AKTIENGESELLSCHAFT	发明人	KOPPELMANN FLORIS DR.-ING.
分类号	H02M1/20	主分类号	H02M1/20
代理机构		代理人
主权项
地址

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