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经营范围
发明名称
Brush
摘要
申请公布号
US1860572(A)
申请公布日期
1932.05.31
申请号
US19300425786
申请日期
1930.02.04
申请人
INDUSTRIAL BRUSH COMPANY
发明人
CLEAVES GEORGE C.
分类号
A46B13/00
主分类号
A46B13/00
代理机构
代理人
主权项
地址
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