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经营范围
发明名称
Weeding tool
摘要
申请公布号
US1954250(A)
申请公布日期
1934.04.10
申请号
US19320610015
申请日期
1932.05.09
申请人
WONDER HOE COMPANY
发明人
LEE JOHN E.
分类号
A01B1/12
主分类号
A01B1/12
代理机构
代理人
主权项
地址
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