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经营范围
发明名称
Klammer zur Linderung von Zahnschmerz
摘要
申请公布号
DE547043(C)
申请公布日期
1932.03.19
申请号
DENDATD060448D
申请日期
申请人
BERNHARD DINGER
发明人
分类号
A61C19/06
主分类号
A61C19/06
代理机构
代理人
主权项
地址
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