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经营范围
发明名称
Drilling fluids
摘要
申请公布号
GB201001229(D0)
申请公布日期
2010.03.10
申请号
GB20100001229
申请日期
2010.01.26
申请人
OILFLOW SOLUTIONS HOLDINGS LIMITED
发明人
分类号
F02P7/02
主分类号
F02P7/02
代理机构
代理人
主权项
地址
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