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经营范围
发明名称
Rod weeder
摘要
申请公布号
US1873552(A)
申请公布日期
1932.08.23
申请号
US19310552930
申请日期
1931.07.24
申请人
DEERE & COMPANY
发明人
COURT FRANK T.
分类号
A01B39/19
主分类号
A01B39/19
代理机构
代理人
主权项
地址
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