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发明名称
Improvements in agricultural and other soil and sub-soil working machines
摘要
申请公布号
GB709879(A)
申请公布日期
1954.06.02
申请号
GB19520021527
申请日期
1952.08.27
申请人
PAN-AFRICAN INDUSTRIES LIMITED
发明人
分类号
A01B13/08
主分类号
A01B13/08
代理机构
代理人
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