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发明名称
DENTAL FLOSSING ARRANGEMENT AND METHOD
摘要
申请公布号
GB9312023(D0)
申请公布日期
1993.07.28
申请号
GB19930012023
申请日期
1993.06.10
申请人
CHENG PETER S. C.
发明人
分类号
A61C15/04
主分类号
A61C15/04
代理机构
代理人
主权项
地址
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