UNDERWATER PUMP FOR DEEP WELL,申请号JP19750135126-传众专利搜索

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发明名称	UNDERWATER PUMP FOR DEEP WELL
摘要
申请公布号	JPS5259302(A)	申请公布日期	1977.05.16
申请号	JP19750135126	申请日期	1975.11.12
申请人	HITACHI LTD	发明人	NAKASUJI AKIRA
分类号	F04D1/08;F04D13/08	主分类号	F04D1/08
代理机构		代理人
主权项
地址

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