ELECTRIC CIRCUIT OF DIRECT FREQUENCY CONVERTER,申请号PL19810229089-传众专利搜索

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发明名称	ELECTRIC CIRCUIT OF DIRECT FREQUENCY CONVERTER
摘要
申请公布号	PL125661(B2)	申请公布日期	1983.06.30
申请号	PL19810229089	申请日期	1981.01.07
申请人		发明人
分类号	H02M;H02M5/16;(IPC1-7):H02M5/16	主分类号	H02M
代理机构		代理人
主权项
地址

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