Fan arrangement for electrical devices,申请号US19490106431-传众专利搜索

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发明名称	Fan arrangement for electrical devices
摘要
申请公布号	US2541235(A)	申请公布日期	1951.02.13
申请号	US19490106431	申请日期	1949.07.23
申请人	THE BROWN-BROCKMEYER COMPANY	发明人	GAYER JOHN D.
分类号	H02K9/28	主分类号	H02K9/28
代理机构		代理人
主权项
地址

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