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发明名称
Lister cultivator attachment
摘要
申请公布号
US1946686(A)
申请公布日期
1934.02.13
申请号
US19330668328
申请日期
1933.04.28
申请人
INTERNATIONAL HARVESTER COMPANY
发明人
GRAHAM WILLIAM S.;OLSON GLEN J.
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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