DIFFUSER OF CENTRIFUGAL PUMP,申请号JP19890246305-传众专利搜索

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发明名称	DIFFUSER OF CENTRIFUGAL PUMP
摘要
申请公布号	JPH03111698(A)	申请公布日期	1991.05.13
申请号	JP19890246305	申请日期	1989.09.25
申请人	HITACHI LTD	发明人	TAKATANI TOTO
分类号	F04D29/44	主分类号	F04D29/44
代理机构		代理人
主权项
地址

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