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.
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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 |
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分类号 |
B24B9/14;B24B13/01;B24D3/14;B24D3/28;B24D5/00;(IPC1-7):B24B9/14 |
主分类号 |
B24B9/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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