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发明名称
TOOTH-BRUSH
摘要
申请公布号
SU1741763(A1)
申请公布日期
1992.06.23
申请号
SU19904871428
申请日期
1990.10.03
申请人
IVANOV IGOR S,SU
发明人
IVANOV IGOR S,SU
分类号
A46B9/04
主分类号
A46B9/04
代理机构
代理人
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