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发明名称
PLOUGH SHARE
摘要
申请公布号
SU1471963(A1)
申请公布日期
1989.04.15
申请号
SU19874173623
申请日期
1987.01.04
申请人
INST PROBLEM LITYA AN USSR
发明人
EFIMOV VIKTOR A,SU;KORABLIN VALENTIN P,SU;KIRIEVSKIJ BORIS A,SU;NAZARENKO NIKOLAJ I,SU
分类号
A01B15/04
主分类号
A01B15/04
代理机构
代理人
主权项
地址
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