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发明名称
Improvements relating to seed sowing equipment
摘要
申请公布号
GB934457(A)
申请公布日期
1963.08.21
申请号
GB19610023459
申请日期
1961.06.28
申请人
E. H. BENTALL & CO. LIMITED
发明人
BAKER ARTHUR KENNETH
分类号
A01C7/08
主分类号
A01C7/08
代理机构
代理人
主权项
地址
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