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发明名称
METHOD OF PROTECTING SOIL FROM FREEZING-THROUGH
摘要
申请公布号
SU1361258(A1)
申请公布日期
1987.12.23
申请号
SU19853955097
申请日期
1985.09.19
申请人
MO GIDROMELIORATIVNYJ INSTITUT
发明人
SURIKOV VYACHESLAV V,SU;EVDOKIMOV VITALIJ L,SU;MIRKHOLOV ARSLAN S,SU;EVDOKIMOVA ELIZAVETA I,SU
分类号
E02F5/30;(IPC1-7):E02F5/30
主分类号
E02F5/30
代理机构
代理人
主权项
地址
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