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发明名称
WHEEL PROBE FOR ULTRASONIC INSPECTION OF PIPELINES
摘要
申请公布号
EP0001674(B1)
申请公布日期
1981.08.12
申请号
EP19780300223
申请日期
1978.08.01
申请人
BRITISH GAS CORPORATION
发明人
USMAR, RONALD ARTHUR;DUFFILL, COLIN;BULL, REGINALD BRIAN
分类号
F17D5/06;F17D3/00;G01N29/24;G01N29/28;(IPC1-7):01N29/04;16L55/00;17D5/00
主分类号
F17D5/06
代理机构
代理人
主权项
地址
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