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经营范围
发明名称
Washing strip brush
摘要
申请公布号
US2251767(A)
申请公布日期
1941.08.05
申请号
US19400316781
申请日期
1940.02.01
申请人
ALFRED STEINER
发明人
STEINER ALFRED
分类号
A47K7/02
主分类号
A47K7/02
代理机构
代理人
主权项
地址
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