WATER-SEALED PUMP WITH EJECTOR,申请号JP19890164998-传众专利搜索

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发明名称	WATER-SEALED PUMP WITH EJECTOR
摘要
申请公布号	JPH0331594(A)	申请公布日期	1991.02.12
申请号	JP19890164998	申请日期	1989.06.27
申请人	FUJI ELECTRIC CO LTD	发明人	YASUDA MOTONORI
分类号	F04C19/00	主分类号	F04C19/00
代理机构		代理人
主权项
地址

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