发明名称 Device for holding small glass pieces for grinding
摘要 A pliers for gripping small pieces of glass to be ground as a support foot which can ride on a surface from which the grinder projects and a clamping jaw which can hold the piece of glass against a resting surface formed on this foot.
申请公布号 US5207030(A) 申请公布日期 1993.05.04
申请号 US19920885060 申请日期 1992.05.15
申请人 HERRMANN, HEINZ 发明人 HERRMANN, HEINZ
分类号 B24B9/08;B24B41/06;B25B7/00;B25B7/02 主分类号 B24B9/08
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