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发明名称
Toothbrush
摘要
申请公布号
US3085273(A)
申请公布日期
1963.04.16
申请号
US19600060483
申请日期
1960.10.04
申请人
COWAN LAVERNE M
发明人
COWAN LAVERNE M.
分类号
A46B9/04
主分类号
A46B9/04
代理机构
代理人
主权项
地址
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