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经营范围
发明名称
Dump rake
摘要
申请公布号
US2380190(A)
申请公布日期
1945.07.10
申请号
US19420441439
申请日期
1942.05.02
申请人
J. I. CASE COMPANY
发明人
RUTTER ALVAH E.
分类号
A01D76/00
主分类号
A01D76/00
代理机构
代理人
主权项
地址
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