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发明名称
METHOD OF LAYING PIPELINE IN FLOODED SOILS
摘要
申请公布号
SU1161770(A1)
申请公布日期
1985.06.15
申请号
SU19833684157
申请日期
1983.12.30
申请人
LIPETSKIJ POLT INSTITUT
发明人
MARAKULIN VLADIMIR N,SU;KLOKOV ALEKSANDR V,SU;SEMENOVA GALINA V,SU
分类号
F16L1/00;(IPC1-7):F16L1/02
主分类号
F16L1/00
代理机构
代理人
主权项
地址
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