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经营范围
发明名称
FLUID FLOW METERING METHOD AND APPARATUS
摘要
申请公布号
GB1272049(A)
申请公布日期
1972.04.26
申请号
GB19710050072
申请日期
1969.01.29
申请人
HALLIBURTON COMPANY
发明人
分类号
G01F15/02
主分类号
G01F15/02
代理机构
代理人
主权项
地址
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