A method of converting polyphase current of a given frequency into alternating current of another frequency,申请号GB19320015916-传众专利搜索

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发明名称	A method of converting polyphase current of a given frequency into alternating current of another frequency
摘要
申请公布号	GB396202(A)	申请公布日期	1933.08.03
申请号	GB19320015916	申请日期	1932.06.06
申请人	AKTIENGESELLSCHAFT BROWN, BOVERI & CIE.	发明人
分类号	B44C1/26;H02M5/00	主分类号	B44C1/26
代理机构		代理人
主权项
地址

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