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发明名称
METHOD OF PROTECTING UNDERGROUND CABLE LINES AGAINST DAMAGE FROM FROST-INDUCED SOIL CRACKING
摘要
申请公布号
SU1399846(A1)
申请公布日期
1988.05.30
申请号
SU19864084996
申请日期
1986.05.26
申请人
CHITINSKIJ I PRIRODNYKH RESURSOV SO AN SSSR
发明人
ZHELEZNYAK ILYA I,SU;IVIN IGOR A,SU;SENUK DIYA P,SU
分类号
H02G9/02
主分类号
H02G9/02
代理机构
代理人
主权项
地址
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