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发明名称
Dental appliance
摘要
申请公布号
US2141190(A)
申请公布日期
1938.12.27
申请号
US19350043725
申请日期
1935.10.05
申请人
ALFRED LINDE JOHN
发明人
LINDE JOHN ALFRED
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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