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发明名称
SPOOL TYPE DIRECTIONAL SELECTOR VALVE
摘要
申请公布号
JPH11325275(A)
申请公布日期
1999.11.26
申请号
JP19980133337
申请日期
1998.05.15
申请人
HITACHI CONSTR MACH CO LTD
发明人
OHIRA SHUJI
分类号
F16K11/07;(IPC1-7):F16K11/07
主分类号
F16K11/07
代理机构
代理人
主权项
地址
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