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发明名称
Brush assembly utilizing lengths of brush strip
摘要
申请公布号
US2921329(A)
申请公布日期
1960.01.19
申请号
US19550535045
申请日期
1955.09.19
申请人
THE OSBORN MANUFACTURING COMPANY
发明人
PETERSON RUBEN O.
分类号
A46B13/04
主分类号
A46B13/04
代理机构
代理人
主权项
地址
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