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发明名称
DEVICE FOR EXTRACTING AT LEAST ONE TYPE OF GAS CONTAINED IN A DRILLING MUD, AN ANALYSIS ARRANGEMENT AND A RELATED EXTRACTION METHOD
摘要
申请公布号
EP1875036(A1)
申请公布日期
2008.01.09
申请号
EP20060755453
申请日期
2006.04.24
申请人
GEOSERVICES
发明人
EVRARD, JEAN-FRANCOIS
分类号
E21B49/00;E21B21/06
主分类号
E21B49/00
代理机构
代理人
主权项
地址
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