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发明名称
APPARATUS FOR LOCATING LEAKAGE IN PIPELINE
摘要
申请公布号
SU857625(A1)
申请公布日期
1981.08.23
申请号
SU19792831957
申请日期
1979.10.29
申请人
IVANO-FRANKOVSKIJ I NEFTI GAZA
发明人
LISAFIN VLADIMIR P,SU;FROLOV KUZMA D,SU;GRUDZ VLADIMIR YA,SU;KUSHNIR YAROSLAV D,SU
分类号
F16L55/1645;F16L55/10;(IPC1-7):F16L55/10
主分类号
F16L55/1645
代理机构
代理人
主权项
地址
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