HYDRAULIC CIRCUIT OF OPERATING MACHINE,申请号JP19890038326-传众专利搜索

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发明名称	HYDRAULIC CIRCUIT OF OPERATING MACHINE
摘要
申请公布号	JPH02217530(A)	申请公布日期	1990.08.30
申请号	JP19890038326	申请日期	1989.02.20
申请人	HITACHI CONSTR MACH CO LTD	发明人	SUGIYAMA GENROKU;HIRATA TOICHI
分类号	E02F9/22;F15B11/00	主分类号	E02F9/22
代理机构		代理人
主权项
地址

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