Cooling device for electric generators,申请号US19370119360-传众专利搜索

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发明名称	Cooling device for electric generators
摘要
申请公布号	US2138990(A)	申请公布日期	1938.12.06
申请号	US19370119360	申请日期	1937.01.06
申请人	"ERGAVIA S. A."	发明人	WAGNER GEORGES ERNEST
分类号	H02K9/06	主分类号	H02K9/06
代理机构		代理人
主权项
地址

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