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发明名称
Improvements in tooth-brush handles
摘要
申请公布号
GB500424(A)
申请公布日期
1939.02.08
申请号
GB19380027788
申请日期
1938.09.23
申请人
HUGO BATT
发明人
分类号
A46B15/00
主分类号
A46B15/00
代理机构
代理人
主权项
地址
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