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发明名称
Automatic seedtime
摘要
申请公布号
KR100578594(B1)
申请公布日期
2006.05.16
申请号
KR20040008933
申请日期
2004.02.11
申请人
发明人
分类号
A01C7/18
主分类号
A01C7/18
代理机构
代理人
主权项
地址
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