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经营范围
发明名称
Improvements in corn and seed drills
摘要
申请公布号
GB327062(A)
申请公布日期
1930.03.27
申请号
GB19290017378
申请日期
1929.06.06
申请人
MAX MUELLER
发明人
分类号
A01C7/08
主分类号
A01C7/08
代理机构
代理人
主权项
地址
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