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经营范围
发明名称
Improvements in or relating to rotary brushes
摘要
申请公布号
GB352737(A)
申请公布日期
1931.07.16
申请号
GB19300021185
申请日期
1930.07.12
申请人
ADAMS - WHITE BRUSH COMPANY
发明人
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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