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发明名称
COMBINE TILLER FOR MOLDBOARDLESS TILLAGE OF SOIL
摘要
申请公布号
SU1537157(A2)
申请公布日期
1990.01.23
申请号
SU19874347218
申请日期
1987.12.21
申请人
NII SELSKOGO KHOZYAJSTVA SEVERO-VOSTOKA IM.N.V.RUDNITSKOGO
发明人
KORMSHCHIKOV ALEKSANDR D,SU;KORMSHCHIKOVA LYUDMILA A,SU
分类号
A01B49/02;A01B35/32
主分类号
A01B49/02
代理机构
代理人
主权项
地址
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