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经营范围
发明名称
Dual flosser
摘要
Flosser holds two threads side-by-side for insertion between a pair of teeth and draws the threads laterally apart to bend partially around the teeth while flossing them.
申请公布号
US4832062(A)
申请公布日期
1989.05.23
申请号
US19880145052
申请日期
1988.01.19
申请人
GROLLIMUND, EVERETT C.;ANGUS, WILLIAM H.
发明人
GROLLIMUND, EVERETT C.;ANGUS, WILLIAM H.
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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