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发明名称
DETECTION OF LEAKS IN BURIED PIPES
摘要
申请公布号
GB2062864(A)
申请公布日期
1981.05.28
申请号
GB19800034024
申请日期
1980.10.22
申请人
UNITED STATES DEPARTEMENT OF ENERGY
发明人
分类号
G01M3/24;(IPC1-7):G01M3/24
主分类号
G01M3/24
代理机构
代理人
主权项
地址
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