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发明名称
METHOD OF CONSTRUCTING ROOT-BASE SUPPORT
摘要
申请公布号
SU604902(A1)
申请公布日期
1978.04.30
申请号
SU19721787562
申请日期
1972.05.22
申请人
NII STROITELNOGO PROIZV GOSSTROYA UK SSR
发明人
ROMANOV DMITRIJ A,SU;ROMANOV VYACHESLAV D,SU
分类号
E02D7/26;E02D5/54;(IPC1-7):E02D7/26
主分类号
E02D7/26
代理机构
代理人
主权项
地址
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