发明名称 Orthodontic face bow
摘要 An orthodontic face bow for use in the correction of malposed teeth, especially for children. The face bow includes an externally applied outer bow and an internally applied inner bow which extends into the wearer's mouth and which separates from the outer bow when the latter is pulled.
申请公布号 US4212637(A) 申请公布日期 1980.07.15
申请号 US19760651686 申请日期 1976.01.23
申请人 BEAZLEY, WILLIAM W;DOUGHERTY, HARRY L 发明人 BEAZLEY, WILLIAM W;DOUGHERTY, HARRY L
分类号 A61C7/06;(IPC1-7):A61C3/00 主分类号 A61C7/06
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