Commutation of continuous current,申请号US19280312649-传众专利搜索

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发明名称	Commutation of continuous current
摘要
申请公布号	US1813056(A)	申请公布日期	1931.07.07
申请号	US19280312649	申请日期	1928.10.15
申请人	AKTIENGESELLSCHAFT BROWN, BOVERI AND CIE.	发明人	KERN ERWIN
分类号	H02K29/06	主分类号	H02K29/06
代理机构		代理人
主权项
地址

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