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发明名称
NON-DESTRUCTIVE TESTING OF PIPELINES
摘要
申请公布号
GB1567167(A)
申请公布日期
1980.05.14
申请号
GB19760013886
申请日期
1976.04.06
申请人
BRITISH GAS CORP
发明人
分类号
G01B5/00;G01B5/20;G01N27/90;(IPC1-7):G01N27/82
主分类号
G01B5/00
代理机构
代理人
主权项
地址
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