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发明名称
TRACTOR IMPLEMENT FOR ROW SEEDING SEEDS OF CULTIVABLE PLANTS
摘要
申请公布号
PL136590(B2)
申请公布日期
1986.03.31
申请号
PL19840247613
申请日期
1984.05.08
申请人
发明人
分类号
A01C;A01C7/08;A01C7/20;(IPC1-7):A01C7/08
主分类号
A01C
代理机构
代理人
主权项
地址
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