VACUUM PUMP FOR PRIMING,申请号JP19880196129-传众专利搜索

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发明名称	VACUUM PUMP FOR PRIMING
摘要
申请公布号	JPH02153290(A)	申请公布日期	1990.06.12
申请号	JP19880196129	申请日期	1988.08.08
申请人	NIPPON PISTON RING CO LTD	发明人	MASUYAMA TETSUO;TANAKA SHINICHI;OMIYA TAKAO
分类号	F04C25/02;F01C21/08;F04C18/344	主分类号	F04C25/02
代理机构		代理人
主权项
地址

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