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发明名称
DRAINAGE FOR SOIL AREA
摘要
申请公布号
SU1139802(A1)
申请公布日期
1985.02.15
申请号
SU19833611805
申请日期
1983.06.21
申请人
SOLOVEV VLADIMIR V,SU;LITINSKIJ YURIJ V,SU;PETROV ANATOLIJ A,SU;RYSKIND YURIJ M,SU;MINKIN MATVEJ,SU
发明人
SOLOVEV VLADIMIR V,SU;LITINSKIJ YURIJ V,SU;PETROV ANATOLIJ A,SU;RYSKIND YURIJ M,SU;MINKIN MATVEJ I,SU
分类号
E02D19/10;(IPC1-7):E02D19/10
主分类号
E02D19/10
代理机构
代理人
主权项
地址
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