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发明名称
Mower hitch
摘要
申请公布号
US1819587(A)
申请公布日期
1931.08.18
申请号
US19270169443
申请日期
1927.02.19
申请人
INTERNATIONAL HARVESTER COMPANY
发明人
BENJAMIN BERT R.;PEARSON CHARLES
分类号
A01D75/30
主分类号
A01D75/30
代理机构
代理人
主权项
地址
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