Motor cooling system,申请号US19400359712-传众专利搜索

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发明名称	Motor cooling system
摘要
申请公布号	US2330121(A)	申请公布日期	1943.09.21
申请号	US19400359712	申请日期	1940.10.04
申请人	JACK & HEINTZ, INC.	发明人	HEINTZ RALPH M.
分类号	H02K9/20	主分类号	H02K9/20
代理机构		代理人
主权项
地址

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