发明名称 Gum massaging implement
摘要 A gum massaging device including a handle having a toothbrush head insert retaining portion on one end thereof. The toothbrush head insert is comprised of a flexible base element, a longitudinally aligned row of vertically disposed, resilient, conically shaped massage elements affixed to the upper surface of the base element.
申请公布号 US4081877(A) 申请公布日期 1978.04.04
申请号 US19760725790 申请日期 1976.09.23
申请人 VITALE, BEN 发明人 VITALE, BEN
分类号 A46B1/00;A46B9/04;A61H13/00;(IPC1-7):A46B9/04 主分类号 A46B1/00
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