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经营范围
发明名称
Fountain toothbrush
摘要
申请公布号
US2836839(A)
申请公布日期
1958.06.03
申请号
US19560589407
申请日期
1956.06.05
申请人
JOHN JULIAN
发明人
JULIAN JOHN
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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