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发明名称
DEVICE FOR DETERMINATION OF LEAKAGE OF FLUID DURING ITS FLOWING VIA PIPE LINE
摘要
申请公布号
SU1728698(A2)
申请公布日期
1992.04.23
申请号
SU19904817294
申请日期
1990.04.23
申请人
G PI "ROSTOVSKIJ VODOKANALPROEKT"
发明人
IVANENKO BORIS N,SU
分类号
G01M3/28
主分类号
G01M3/28
代理机构
代理人
主权项
地址
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