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发明名称
Device for topping beets
摘要
申请公布号
US2515660(A)
申请公布日期
1950.07.18
申请号
US19450627713
申请日期
1945.11.09
申请人
JOHN NICHOLS
发明人
NICHOLS JOHN
分类号
A01D23/02
主分类号
A01D23/02
代理机构
代理人
主权项
地址
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