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经营范围
发明名称
SUBSURFACE FLUID SAMPLER
摘要
申请公布号
CA865404(A)
申请公布日期
1971.03.09
申请号
CAD865404
申请日期
申请人
ESSO PRODUCTION RESEARCH COMPANY
发明人
ALLAN S. MCLATCHIE;CLAUS W. W. GEWERS
分类号
主分类号
代理机构
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