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发明名称
Tooth brush
摘要
申请公布号
US2051687(A)
申请公布日期
1936.08.18
申请号
US19340729019
申请日期
1934.06.04
申请人
WILLIAM DRESSLER
发明人
DRESSLER WILLIAM
分类号
A46B7/02
主分类号
A46B7/02
代理机构
代理人
主权项
地址
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