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发明名称
Wheel brush
摘要
申请公布号
US2290575(A)
申请公布日期
1942.07.21
申请号
US19400363243
申请日期
1940.10.29
申请人
THE BLACK AND DECKER MANUFACTURING COMPANY
发明人
POTTER NATHANIEL D.
分类号
A46B13/00
主分类号
A46B13/00
代理机构
代理人
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地址
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