发明名称 |
PATTERNED COATED ABRASIVE FOR FINE SURFACE FINISHING |
摘要 |
Coated abrasive material for fine finishing applications including second fining ophthalmic application, having patterned surface coating of abrasive grains dispersed in radiation-cured adhesive binder. The patterned surface coating is defined by a plurality of formations of such abrasive/binder each having an inner bottom edge defining an area devoid of coated abrasive, a top edge defining a somewhat larger area devoid of coated abrasive and an inner wall connecting the top and bottom edges.
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申请公布号 |
CA2015720(C) |
申请公布日期 |
1995.07.04 |
申请号 |
CA19902015720 |
申请日期 |
1990.04.30 |
申请人 |
NORTON COMPANY |
发明人 |
RAVIPATI, SITA R.;ZADOR, EUGENE;KACZMAREK, WESLEY R.;COLEMAN, ERNEST A.;ROSTOKER, DAVID |
分类号 |
B24D3/28;B24D3/34;B24D11/00;B24D11/04;(IPC1-7):B24D3/00 |
主分类号 |
B24D3/28 |
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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