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发明名称
SYSTEM OF AIR-COOLING OF FOUNDATIONS
摘要
申请公布号
SU842131(A1)
申请公布日期
1981.06.30
申请号
SU19792809792
申请日期
1979.08.17
申请人
PNII "KRASNOYARSKIJ PROMSTROJNIIPROEKT"
发明人
KONOVALOV ALEKSANDR A,SU
分类号
E02D3/12;(IPC1-7):E02D3/12
主分类号
E02D3/12
代理机构
代理人
主权项
地址
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