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经营范围
发明名称
PIPELINE PIG TRACKING
摘要
申请公布号
EP0122704(B1)
申请公布日期
1988.08.10
申请号
EP19840301376
申请日期
1984.03.02
申请人
BRITISH GAS CORPORATION
发明人
BROWN, ROBERT CLARK;MCINTYRE, JOHN DAVID
分类号
F17D3/08;F16L55/48;F17D5/00;G01V1/00;G01B17/00;G01B17/06;G01N29/04;G05D1/02;(IPC1-7):F17D3/08;F17D5/06;G01S3/86;B08B9/04
主分类号
F17D3/08
代理机构
代理人
主权项
地址
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