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发明名称
Seilzugvorrichtung und Verfahren
摘要
申请公布号
DE10125869(C2)
申请公布日期
2003.07.17
申请号
DE20011025869
申请日期
2001.05.25
申请人
TRACTO-TECHNIK GMBH
发明人
PUETTMANN, FRANZ-JOSEF
分类号
E21B7/30;E21B19/084;F16L55/18;(IPC1-7):F16L1/028;F16L1/024;F16L1/06
主分类号
E21B7/30
代理机构
代理人
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