INTERNAL GEAR PUMP,申请号JP19970233544-传众专利搜索

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发明名称	INTERNAL GEAR PUMP
摘要
申请公布号	JPH1172090(A)	申请公布日期	1999.03.16
申请号	JP19970233544	申请日期	1997.08.29
申请人	HITACHI LTD	发明人	SASAKI YASUHIKO;YOSHIMURA YASUHIRO;KONO AKIOMI;HARADA TAKESHI
分类号	F04C2/10;B81B5/00;F04C15/00;(IPC1-7):F04C2/10	主分类号	F04C2/10
代理机构		代理人
主权项
地址

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