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发明名称
Teleskopierbares Bohrgerät
摘要
申请公布号
DE3612762(C2)
申请公布日期
1994.06.23
申请号
DE19863612762
申请日期
1986.04.16
申请人
E+PK INGENIEURBUERO FUER ENTWICKLUNG UND PLANUNG, 53909 ZUELPICH
发明人
ECKER, ROBERT, DIPL.-ING., 52391 VETTWEIS;LINTERMANN, JOHANNES, DIPL.-ING., 50226 FRECHEN
分类号
E21B7/02;E21B17/07;E21B19/081;(IPC1-7):E21C11/00;E21C5/08
主分类号
E21B7/02
代理机构
代理人
主权项
地址
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