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发明名称
Improvements in and relating to turnip and other root crop topping machines
摘要
申请公布号
GB638467(A)
申请公布日期
1950.06.07
申请号
GB19480007679
申请日期
1948.03.13
申请人
JAMES DUNCAN
发明人
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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