Improvements relating to apparatus for the conversion or inversion of direct electric current to alternating current,申请号GB19400014515-传众专利搜索

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发明名称	Improvements relating to apparatus for the conversion or inversion of direct electric current to alternating current
摘要
申请公布号	GB548192(A)	申请公布日期	1942.09.30
申请号	GB19400014515	申请日期	1940.09.24
申请人	WESTINGHOUSE BRAKE & SIGNAL COMPANY LIMITED;ALEC HERVEY BENNETT WALKER	发明人
分类号	H02M7/62	主分类号	H02M7/62
代理机构		代理人
主权项
地址

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