Commutator,申请号US19300425143-传众专利搜索

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发明名称	Commutator
摘要
申请公布号	US1922317(A)	申请公布日期	1933.08.15
申请号	US19300425143	申请日期	1930.02.01
申请人	ELECTRO DYNAMIC COMPANY	发明人	MUDGE CHARLES A.
分类号	H01R39/04	主分类号	H01R39/04
代理机构		代理人
主权项
地址

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