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发明名称
APPARATUS FOR MEASURING LAYER-WISE DEFORMATION AND MOISTURE CONTENT OF SOIL
摘要
申请公布号
SU688621(A1)
申请公布日期
1979.09.30
申请号
SU19782622890
申请日期
1978.05.24
申请人
SEVERO-KAVKAZSKIJ GI PO PROEKTIROVANIYU VODOKHOZYAJSTVENNOGO MELIORATIVNOGO STROITELSTVA;MO GIDROMELIORATIVNYJ INSTITUT
发明人
FROLOV NIKOLAJ N,SU;DOKIN VIKTOR A,SU;DOKIN EVGENIJ A,SU
分类号
E21C39/00;E02D1/00;(IPC1-7):E21C39/00
主分类号
E21C39/00
代理机构
代理人
主权项
地址
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