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发明名称
POSITIONING DEVICE FOR CLOSING AND REGULATING VALVES
摘要
申请公布号
EP0124477(B1)
申请公布日期
1987.06.03
申请号
EP19840810123
申请日期
1984.03.19
申请人
TEM AG FUR ELEKTRONIK
发明人
LETTA, NICOLO
分类号
F16K31/05;(IPC1-7):F16K31/05
主分类号
F16K31/05
代理机构
代理人
主权项
地址
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