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经营范围
发明名称
Improvements in or relating to potato harvesting machines
摘要
申请公布号
GB688174(A)
申请公布日期
1953.02.25
申请号
GB19510012684
申请日期
1951.05.30
申请人
WILHELM HANHUES
发明人
分类号
A01D17/16
主分类号
A01D17/16
代理机构
代理人
主权项
地址
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