BEARING STRUCTURE FOR MULTISTAGE TYPE SUBMERGED PUMP,申请号JP19910063057-传众专利搜索

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发明名称	BEARING STRUCTURE FOR MULTISTAGE TYPE SUBMERGED PUMP
摘要
申请公布号	JPH04298699(A)	申请公布日期	1992.10.22
申请号	JP19910063057	申请日期	1991.03.27
申请人	NIKKISO CO LTD	发明人	OGAWA MOTOYASU
分类号	F04D1/08;F04D15/00;F04D29/04;F04D29/041;F04D29/047	主分类号	F04D1/08
代理机构		代理人
主权项
地址

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