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发明名称
METHOD OF REPAIRING PIPELINE
摘要
申请公布号
SU830070(A1)
申请公布日期
1981.05.15
申请号
SU19752161655
申请日期
1975.07.23
申请人
VNII PO STROITELSTVU MAGISTRALNYKH TRUBOPROVODOV "VNIIST"
发明人
KRAPIVNIKOV ANATOLIJ S,SU;PETROV IGOR P,SU;AJNBINDER ALEKSANDR B,SU;BLYAVKIN BORIS A,SU;DUDOLADOV YURIJ A,SU;GALPERIN ABRAM I,SU;BATYUSHEV EDUARD S,SU;SKIBA VLADIMIR F,SU
分类号
F16L1/032;F16L1/00;(IPC1-7):F16L1/02
主分类号
F16L1/032
代理机构
代理人
主权项
地址
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