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经营范围
发明名称
NUCLEAR DENSOMETERS
摘要
申请公布号
SG7892(G)
申请公布日期
1992.03.20
申请号
SG19920000078
申请日期
1992.01.25
申请人
HALLIBURTON COMPANY
发明人
分类号
G01N23/12;(IPC1-7):G01N23/12;G01R23/15;G06F7/62
主分类号
G01N23/12
代理机构
代理人
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地址
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