发明名称 Finished ophthalmic lens comprising an optical smooth coating over a rough-surfaced base
摘要 A cut and/or ground ophthalmic lens surface is finished to optical smoothness and clarity by direct coating with a transparent liquid material which is curable into a clear, tough and tenacious laminate.
申请公布号 US4417790(A) 申请公布日期 1983.11.29
申请号 US19790037786 申请日期 1979.05.10
申请人 AMERICAN OPTICAL CORPORATION 发明人 DAWSON, W. CLIFFORD;BARD, GEORGE D.;SMITH, LUTHER W.;LAURIN, BERNARD L.
分类号 G02C7/00;B29D11/00;C03C17/02;C03C17/30;G02B1/10;G02C7/02;(IPC1-7):G02B1/10 主分类号 G02C7/00
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