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发明名称
PIEZOELECTRIC FLOW CONTROL VALVE
摘要
申请公布号
JPH01105080(A)
申请公布日期
1989.04.21
申请号
JP19870260954
申请日期
1987.10.16
申请人
HITACHI METALS LTD
发明人
WATABE YOSHIYUKI
分类号
F16K31/02
主分类号
F16K31/02
代理机构
代理人
主权项
地址
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