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经营范围
发明名称
SEMICONDUCTOR PRESSURE TRANSDUCER
摘要
申请公布号
EP0169438(B1)
申请公布日期
1991.04.03
申请号
EP19850108565
申请日期
1985.07.10
申请人
HITACHI, LTD.
发明人
ICHIKAWA, NORIO;TAKEDA, SEIJIRO;TSURUOKA, KAZUHIRO
分类号
G01L9/04;G01L9/00;G01L19/14
主分类号
G01L9/04
代理机构
代理人
主权项
地址
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