IMMERSION PUMP WITH WATER-COOLED ELECTRIC DRIVING MOTOR,申请号PL19870267755-传众专利搜索

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发明名称	IMMERSION PUMP WITH WATER-COOLED ELECTRIC DRIVING MOTOR
摘要
申请公布号	PL155320(B1)	申请公布日期	1991.11.29
申请号	PL19870267755	申请日期	1987.09.14
申请人		发明人
分类号	F04D;F04D29/58;(IPC1-7):F04D29/58	主分类号	F04D
代理机构		代理人
主权项
地址

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