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发明名称
FLOW CONTROL VALVE WITH PIEZOELECTRIC ELEMENT
摘要
申请公布号
JPH0193680(A)
申请公布日期
1989.04.12
申请号
JP19870249736
申请日期
1987.10.05
申请人
SUMITOMO HEAVY IND LTD
发明人
SAKAKI KAZUTOSHI
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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