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发明名称
Flexible disc harrow
摘要
申请公布号
US3181621(A)
申请公布日期
1965.05.04
申请号
US19630318885
申请日期
1963.10.25
申请人
THE HARRIMAN MANUFACTURING COMPANY
发明人
MORTASHED MERLE H.
分类号
A01B21/08
主分类号
A01B21/08
代理机构
代理人
主权项
地址
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