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经营范围
发明名称
Well logging cables
摘要
申请公布号
GB9816970(D0)
申请公布日期
1998.09.30
申请号
GB19980016970
申请日期
1998.08.04
申请人
WESTERN ATLAS INTERNATIONAL, INC
发明人
分类号
G02B6/44;H01B7/04;H01B11/22
主分类号
G02B6/44
代理机构
代理人
主权项
地址
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