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发明名称
Seed drills
摘要
申请公布号
GB2236649(A)
申请公布日期
1991.04.17
申请号
GB19890021833
申请日期
1989.09.27
申请人
ALBERT EDMUND * VINCE
发明人
ALBERT EDMUND * VINCE
分类号
A01C7/02
主分类号
A01C7/02
代理机构
代理人
主权项
地址
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