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发明名称
Break-back mower drive
摘要
申请公布号
US2568931(A)
申请公布日期
1951.09.25
申请号
US19480021268
申请日期
1948.04.15
申请人
DEERE & COMPANY
发明人
PAUL TALBERT W.
分类号
A01D34/06;A01D34/30;F16H7/02;G05G15/00
主分类号
A01D34/06
代理机构
代理人
主权项
地址
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