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经营范围
发明名称
Improvements in or relating to agricultural implements
摘要
申请公布号
GB785826(A)
申请公布日期
1957.11.06
申请号
GB19550026824
申请日期
1954.06.21
申请人
EDWARD WILLIAM COLMAN
发明人
分类号
A01B13/08
主分类号
A01B13/08
代理机构
代理人
主权项
地址
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