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发明名称
Improvements in potato digging machines
摘要
申请公布号
GB544390(A)
申请公布日期
1942.04.10
申请号
GB19410005631
申请日期
1940.10.04
申请人
JAMES ARTHUR LEWIS;BLACKSTONE AND COMPANY LIMITED
发明人
分类号
A01D19/10
主分类号
A01D19/10
代理机构
代理人
主权项
地址
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