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发明名称
PLOUGH FOR FLAT PLOUGHING
摘要
申请公布号
SU1637674(A1)
申请公布日期
1991.03.30
申请号
SU19894667690
申请日期
1989.01.11
申请人
N-PROIZV OB "NIVA STAVROPOLYA"
发明人
POLOUS YURIJ P,SU
分类号
A01B3/36
主分类号
A01B3/36
代理机构
代理人
主权项
地址
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