Einrichtung zur automatischen Angleichung der Frequenz eines oder mehrerer Wechselstromgeneratoren an eine konstante Frequenz,申请号DE1939S016021D-传众专利搜索

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发明名称	Einrichtung zur automatischen Angleichung der Frequenz eines oder mehrerer Wechselstromgeneratoren an eine konstante Frequenz
摘要
申请公布号	DE948893(C)	申请公布日期	1956.09.06
申请号	DE1939S016021D	申请日期	1939.08.30
申请人	SIEMENS-SCHUCKERTWERKE AKTIENGESELLSCHAFT	发明人	GULLIKSEN FINN H.
分类号	H02P23/00	主分类号	H02P23/00
代理机构		代理人
主权项
地址

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