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发明名称
INSERT FOR REPAIR OF PIPE-LINE MADE OF REINFORCED-CONCRETE PIPES
摘要
申请公布号
RU1795216(C)
申请公布日期
1993.02.15
申请号
SU19894695680
申请日期
1989.04.04
申请人
INST KOLLOIDNOJ CHIMII
发明人
TERLIKOVSKIJ EVGENIJ V,SU;PODVALNYJ ABRAM M,SU;ORLENKO ALEKSANDR T,SU;ABRAMOV VLADIMIR D,SU;LYUBCHENKO ROSTISLAV I,SU
分类号
F16L55/18
主分类号
F16L55/18
代理机构
代理人
主权项
地址
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