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发明名称
METHOD OF AMELIORATION OF SOIL
摘要
申请公布号
SU1055820(A1)
申请公布日期
1983.11.23
申请号
SU19802883241
申请日期
1980.02.15
申请人
KULIK ALEKSANDR YA,SU
发明人
KULIK ALEKSANDR YA,SU
分类号
E02B11/00;(IPC1-7):E02B11/00
主分类号
E02B11/00
代理机构
代理人
主权项
地址
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