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发明名称
DENTAL HYGIENE DEVICE
摘要
申请公布号
GB8709545(D0)
申请公布日期
1987.05.28
申请号
GB19870009545
申请日期
1987.04.22
申请人
JELINEK, G W
发明人
分类号
A46B11/00;A46B17/04
主分类号
A46B11/00
代理机构
代理人
主权项
地址
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