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经营范围
发明名称
Improvements in or relating to scrubbing brushes
摘要
申请公布号
GB632687(A)
申请公布日期
1949.11.28
申请号
GB19470008213
申请日期
1947.03.26
申请人
ERIC WILLIAM VERNALL
发明人
分类号
A46B11/00
主分类号
A46B11/00
代理机构
代理人
主权项
地址
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