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发明名称
Wedge on a tooth band for distally guiding an eruptive tooth
摘要
申请公布号
US3034215(A)
申请公布日期
1962.05.15
申请号
US19600070518
申请日期
1960.11.21
申请人
DOSTER PHILIP M
发明人
DOSTER PHILIP M.
分类号
A61C7/00
主分类号
A61C7/00
代理机构
代理人
主权项
地址
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