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发明名称
Apparatus for sterilizing tooth-picks and similarly shaped instruments for removing residues of food from the teeth
摘要
申请公布号
GB507278(A)
申请公布日期
1939.06.13
申请号
GB19380027738
申请日期
1938.09.23
申请人
CARL ECKERT
发明人
分类号
A61C19/00
主分类号
A61C19/00
代理机构
代理人
主权项
地址
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