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发明名称
Thread securer
摘要
申请公布号
AU2006311180(A1)
申请公布日期
2007.05.18
申请号
AU20060311180
申请日期
2006.11.13
申请人
TRACTO-TECHNIK GMBH
发明人
FRANZ-JOSEF PUTTMANN
分类号
E21B17/043
主分类号
E21B17/043
代理机构
代理人
主权项
地址
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