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发明名称
Filtreringsapparatur for bruk i vannbrönner
摘要
申请公布号
NO20031279(D0)
申请公布日期
2003.03.20
申请号
NO20030001279
申请日期
2003.03.20
申请人
WEATHERFORD/LAMB INC
发明人
BUCKNER, WAYNE A;BUCKNER, CHRISTINE;PARRIS, DANIEL M
分类号
E21B43/08;(IPC1-7):E21B
主分类号
E21B43/08
代理机构
代理人
主权项
地址
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