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发明名称
Toothbrush with identification means
摘要
申请公布号
US2489707(A)
申请公布日期
1949.11.29
申请号
US19460699699
申请日期
1946.09.27
申请人
EUBANKS FLOYD G
发明人
EUBANKS FLOYD G.
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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