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经营范围
发明名称
Improvements in or relating to agricultural implements adapted to be attached to tractors
摘要
申请公布号
GB769318(A)
申请公布日期
1957.03.06
申请号
GB19540006912
申请日期
1954.03.09
申请人
HENRI ALBERT BONNEL
发明人
分类号
A01B63/14;A01B63/32
主分类号
A01B63/14
代理机构
代理人
主权项
地址
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