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发明名称
PRESSURE CONTROL VALVE
摘要
申请公布号
JPH0384271(A)
申请公布日期
1991.04.09
申请号
JP19890218561
申请日期
1989.08.28
申请人
HITACHI CONSTR MACH CO LTD
发明人
KATO HIDEYO;OCHIAI MASAMI
分类号
F16K17/10
主分类号
F16K17/10
代理机构
代理人
主权项
地址
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