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经营范围
发明名称
FLOW CONTROL VALVE
摘要
申请公布号
JPS6435187(A)
申请公布日期
1989.02.06
申请号
JP19870188869
申请日期
1987.07.30
申请人
HITACHI CONSTR MACH CO LTD
发明人
OCHIAI MASAMI;ICHIYANAGI TAKESHI;KANAI TAKASHI;KATO HIDEYO;NOZAWA YUSAKU
分类号
F16K31/42
主分类号
F16K31/42
代理机构
代理人
主权项
地址
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