Improvements in cooling devices for fan bearings,申请号GB19370018698-传众专利搜索

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发明名称	Improvements in cooling devices for fan bearings
摘要
申请公布号	GB498314(A)	申请公布日期	1939.01.05
申请号	GB19370018698	申请日期	1937.07.05
申请人	AKTIEBOLAGET SVENSKA FLAKTFABRIKEN;SETH MAURITZ FINGAL ENGDAHL	发明人
分类号	F04D29/58	主分类号	F04D29/58
代理机构		代理人
主权项
地址

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