Improvements in commutators for rotary dynamo-electric machines,申请号GB19450015478-传众专利搜索

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发明名称	Improvements in commutators for rotary dynamo-electric machines
摘要
申请公布号	GB593873(A)	申请公布日期	1947.10.28
申请号	GB19450015478	申请日期	1945.06.18
申请人	MAX ROKACH	发明人
分类号	H01R39/04;H01R43/06	主分类号	H01R39/04
代理机构		代理人
主权项
地址

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