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发明名称
Dental treatment appliance
摘要
申请公布号
US3313025(A)
申请公布日期
1967.04.11
申请号
US19640338760
申请日期
1964.01.20
申请人
FRED HERTZ
发明人
HERTZ FRED
分类号
A61C1/00;A61G15/16
主分类号
A61C1/00
代理机构
代理人
主权项
地址
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