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经营范围
发明名称
Brush construction
摘要
申请公布号
US2932050(A)
申请公布日期
1960.04.12
申请号
US19580756421
申请日期
1958.08.21
申请人
WELLER BRUSH COMPANY INC.
发明人
WEILER KARL E.
分类号
A46B3/16
主分类号
A46B3/16
代理机构
代理人
主权项
地址
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