Improvements in and relating to rotary commutator switching-apparatus for converting electric currents,申请号GB19360011879-传众专利搜索

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发明名称	Improvements in and relating to rotary commutator switching-apparatus for converting electric currents
摘要
申请公布号	GB463355(A)	申请公布日期	1937.03.30
申请号	GB19360011879	申请日期	1936.04.27
申请人	SIEMENS-SCHUCKERTWERKE AKTIENGESELLSCHAFT	发明人
分类号	H02M1/22	主分类号	H02M1/22
代理机构		代理人
主权项
地址

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