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发明名称
Cultivator attachment for tractors
摘要
申请公布号
US1846287(A)
申请公布日期
1932.02.23
申请号
US19260082999
申请日期
1926.01.22
申请人
INTERNATIONAL HARVESTER COMPANY
发明人
TROTTER DAVID K.
分类号
A01B35/14
主分类号
A01B35/14
代理机构
代理人
主权项
地址
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