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经营范围
发明名称
SCAVENGING HYDROGEN SULFIDE IN AN OIL WELL
摘要
申请公布号
GR64939(B7)
申请公布日期
1980.06.10
申请号
GR19237801562
申请日期
1978.05.12
申请人
HALLIBURTON CO
发明人
分类号
C02F1/58;(IPC1-7):C02F1/58
主分类号
C02F1/58
代理机构
代理人
主权项
地址
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