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经营范围
发明名称
Elektrische Leitungseinrichtung für Rohrsysteme.
摘要
申请公布号
DE3852151(T2)
申请公布日期
1995.05.11
申请号
DE19883852151T
申请日期
1988.06.21
申请人
FRAMO DEVELOPMENTS (U.K.) LTD., LONDON, GB
发明人
MOHN, FRANK, LONDON SW20 0AY, GB
分类号
E21B7/06;E21B17/00;E21B17/02;E21B17/18;E21B23/00;E21B23/14;E21B33/08;E21B47/01;F16L25/01;(IPC1-7):E21B17/00;E21B47/12;E21B47/00;F16L25/00
主分类号
E21B7/06
代理机构
代理人
主权项
地址
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