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发明名称
SOIL LOOSENER
摘要
申请公布号
SU964069(A1)
申请公布日期
1982.10.07
申请号
SU19802879556
申请日期
1980.02.08
申请人
NII PROMYSHLENNOGO STROITELSTVA
发明人
FILATOV YURIJ A,SU;GRUDKO ANDREJ N,SU;SOLOMKO VASILIJ N,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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