发明名称 DENTAL DRILL MADE OF PLASTICS
摘要 The invention refers to a dental drill comprising a head provided with cutting edges, which has an at least rounded basic shape, wherein two of the cutting edges at the front side merge into a transitional cutting edge, characterized in that the dental drill is made of a plastics material which has a hardness between 60 and 250 Knoop.
申请公布号 US2009208902(A1) 申请公布日期 2009.08.20
申请号 US20090372353 申请日期 2009.02.17
申请人 GEBR. BRASSELER GMBH & CO. KG 发明人 DANGER KARL-HEINZ;JAKUBZIK MARK
分类号 A61C3/02 主分类号 A61C3/02
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