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经营范围
发明名称
Harrows, rakes and the like
摘要
申请公布号
GB507018(A)
申请公布日期
1939.06.08
申请号
GB19380000566
申请日期
1938.01.07
申请人
HOWELL POWELL
发明人
分类号
A01D76/00
主分类号
A01D76/00
代理机构
代理人
主权项
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