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发明名称
Gestängekupplung
摘要
申请公布号
DE20012524(U1)
申请公布日期
2000.09.21
申请号
DE20002012524U
申请日期
2000.07.20
申请人
TRACTO-TECHNIK GMBH SPEZIALMASCHINEN
发明人
分类号
E21B17/04;E21B17/046;(IPC1-7):F16L1/06
主分类号
E21B17/04
代理机构
代理人
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