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经营范围
发明名称
Cultivator
摘要
申请公布号
US2662462(A)
申请公布日期
1953.12.15
申请号
US19510206653
申请日期
1951.01.18
申请人
E. A. MADDUX
发明人
HAMMON LESTER
分类号
A01B39/26
主分类号
A01B39/26
代理机构
代理人
主权项
地址
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