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发明名称
Improvements in potato harvesting machines
摘要
申请公布号
GB588673(A)
申请公布日期
1947.05.30
申请号
GB19440023899
申请日期
1944.11.30
申请人
JOHN SMITH RAE
发明人
分类号
A01D19/12
主分类号
A01D19/12
代理机构
代理人
主权项
地址
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