发明名称 Tool for working the peripheral edge and/or the surface of spectacle lenses made of plastic
摘要 Grinding tool for working the peripheral edge and/or the surface of spectacle lenses made of plastic, in particular spectacle lenses made of a thermoplastic or of a mixture of a thermoplastic and a thermoset, of an abrasive material having a Mohs' hardness of less than 10 and a non-metallic bond.
申请公布号 DE4334887(A1) 申请公布日期 1994.08.18
申请号 DE19934334887 申请日期 1993.10.13
申请人 WERNICKE & CO GMBH, 40231 DUESSELDORF, DE 发明人
分类号 B24B9/14;B24B13/01;B24D3/14;B24D3/28;B24D5/00;(IPC1-7):B24B9/14 主分类号 B24B9/14
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