发明名称 LENS GRINDING AND POLISHING LAP COVER
摘要 A lap cover for a curved surface lens grinding tool or lap comprises an elongate body portion having a leading end and a terminal end and a plurality of spaced integral elongate appendage portions projecting from the edges of the body portion. The shape of each appendage portion is such that the appendage portions do not tear away from the body portion of a lap cover which is adhesively bonded to a lap surface when the leading end of the elongate body portion of the lap cover is stripped back toward its terminal end during removal.
申请公布号 AU3488878(A) 申请公布日期 1979.10.11
申请号 AU19780034888 申请日期 1978.04.07
申请人 MINNESOTA MINING AND MANUFACTURING COMPANY 发明人 DAVID CHARLES HEDIN
分类号 B24B13/01;B24D11/00 主分类号 B24B13/01
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