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经营范围
发明名称
SCRAPER FOR THE DISC BLADE OF A SEED DRILL
摘要
申请公布号
AR244930(A1)
申请公布日期
1993.12.30
申请号
AR19850301028
申请日期
1985.07.18
申请人
DEERE & COMPANY
发明人
分类号
A01B15/16;A01B23/06;A01C5/06;(IPC1-7):A01B15/16
主分类号
A01B15/16
代理机构
代理人
主权项
地址
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