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经营范围
发明名称
Rake
摘要
申请公布号
US3108426(A)
申请公布日期
1963.10.29
申请号
US19610114804
申请日期
1961.06.05
申请人
RUGG MANUFACTURING COMPANY
发明人
RUGG WILLIAM P.
分类号
A01D7/02
主分类号
A01D7/02
代理机构
代理人
主权项
地址
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