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发明名称
Cultivator attachment for tractors
摘要
申请公布号
US2071118(A)
申请公布日期
1937.02.16
申请号
US19360066353
申请日期
1936.02.29
申请人
INTERNATIONAL HARVESTER COMPANY
发明人
GRAHAM WILLIAM S.
分类号
A01B39/14
主分类号
A01B39/14
代理机构
代理人
主权项
地址
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