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发明名称
ARRANGEMENT FOR RIDGING WATER-ABSORBING SLITS IN SOIL WITH SIMULTANEOUS MULCHING WITH ORGANIC FILLER
摘要
申请公布号
SU1304764(A1)
申请公布日期
1987.04.23
申请号
SU19853859104
申请日期
1985.02.22
申请人
N-PROIZV OB "DON";KURSKIJ SELSKOKHOZYAJSTVENNYJ I IM.PROF.I.I.IVANOVA
发明人
FEDOROV VYACHESLAV A,SU;ZAKHAROV VLADIMIR V,SU;STIFEEV ANATOLIJ I,SU
分类号
A01B13/16
主分类号
A01B13/16
代理机构
代理人
主权项
地址
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