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发明名称
Drawbar stay for tractors
摘要
申请公布号
US2617660(A)
申请公布日期
1952.11.11
申请号
US19500166905
申请日期
1950.06.08
申请人
ELLIOT HADLOCK LESTER
发明人
HADLOCK LESTER ELLIOT
分类号
A01B59/041
主分类号
A01B59/041
代理机构
代理人
主权项
地址
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