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发明名称
Mounting for disc type soil working tools
摘要
申请公布号
US2750861(A)
申请公布日期
1956.06.19
申请号
US19520300069
申请日期
1952.07.21
申请人
FORD MOTOR COMPANY
发明人
ERWIN ROBERT L.
分类号
A01B15/16;A01B21/08
主分类号
A01B15/16
代理机构
代理人
主权项
地址
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