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发明名称
EINRICHTUNG ZUR HERSTELLUNG VON BOHRPFÄHLEN
摘要
申请公布号
AT261516(T)
申请公布日期
2004.03.15
申请号
AT20010400915T
申请日期
2001.04.10
申请人
COMPAGNIE DU SOL
发明人
SHERWOOD, DAVID
分类号
E02D7/22;E02D5/34;E02D5/36;E02D5/46;(IPC1-7):E02D5/34
主分类号
E02D7/22
代理机构
代理人
主权项
地址
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