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发明名称
Cultivator attachment for tractors
摘要
申请公布号
US2390767(A)
申请公布日期
1945.12.11
申请号
US19440550773
申请日期
1944.08.23
申请人
ARTIS ALDERMAN
发明人
ALDERMAN ARTIS
分类号
A01B35/10
主分类号
A01B35/10
代理机构
代理人
主权项
地址
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