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经营范围
发明名称
Combination weed cutter and hoe
摘要
申请公布号
US2337141(A)
申请公布日期
1943.12.21
申请号
US19410409596
申请日期
1941.09.05
申请人
THE AMERICAN FORK & HOE COMPANY
发明人
WITHINGTON WINTHROP
分类号
A01B1/06
主分类号
A01B1/06
代理机构
代理人
主权项
地址
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