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发明名称
Improvements relating to cultivators
摘要
申请公布号
GB677254(A)
申请公布日期
1952.08.13
申请号
GB19490021426
申请日期
1949.08.17
申请人
HEINRICH REINING & CO. G.M.B.H.
发明人
分类号
A01B39/26
主分类号
A01B39/26
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