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经营范围
发明名称
Cultivator
摘要
申请公布号
US1785901(A)
申请公布日期
1930.12.23
申请号
US19290390517
申请日期
1929.09.05
申请人
GEORGE HARDIE
发明人
HARDIE GEORGE
分类号
A01B21/08
主分类号
A01B21/08
代理机构
代理人
主权项
地址
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