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发明名称
SOIL LOOSENER
摘要
申请公布号
SU1055838(A2)
申请公布日期
1983.11.23
申请号
SU19813281386
申请日期
1981.02.19
申请人
DN INZH-STR I;MO AVTOMOBILNO-DOROZHNYJ INSTITUT
发明人
KHMARA LEONID A,SU;SHATOV SERGEJ V,SU;BALOVNEV VLADILEN I,SU;POTURAEV SERGEJ V,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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