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发明名称
Rotary hoe
摘要
申请公布号
US1853718(A)
申请公布日期
1932.04.12
申请号
US19310530638
申请日期
1931.05.25
申请人
DEERE & COMPANY
发明人
BOZEMAN VIRGIL F.
分类号
A01B35/28
主分类号
A01B35/28
代理机构
代理人
主权项
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