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发明名称
Oral hygiene device
摘要
A combined fluid jet-brush oral hygiene device which provides a means for plaque removal on the buccal, lingual and interproximal surfaces of the teeth as well as gingival stimulation.
申请公布号
US4303064(A)
申请公布日期
1981.12.01
申请号
US19800192213
申请日期
1980.09.30
申请人
BUFFA, MICHAEL J.
发明人
BUFFA, MICHAEL J.
分类号
A46B11/06;A61C17/028;(IPC1-7):A61H7/00
主分类号
A46B11/06
代理机构
代理人
主权项
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