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发明名称
Improvements in and relating to tooth brushes
摘要
申请公布号
GB378129(A)
申请公布日期
1932.08.11
申请号
GB19310015655
申请日期
1931.05.28
申请人
EDWARD BARON;LEONARD FREDERICK BATSTONE
发明人
分类号
A46B7/04
主分类号
A46B7/04
代理机构
代理人
主权项
地址
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