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专利名称：ADJUSTABLE LAP发明人：RONALD ASPDEN申请号：US3662499D申请日：19691218公开号：US3662499A公开日：19720516
摘要：An adjustable lap for the fine grinding of optical and other surfaces. A platewith a plurality of holes therein supports a like plurality of rods positioned within saidholes. Each rod has a grinding pellet mounted on one end thereof, which end extends apredetermined distance outwardly of the holes. An adhesive is provided to mount therods to the plate such that the extended portion of each rod will be maintained at thepredetermined distance to permit accurate grinding of the surface.
申请人：ITEK CORP.
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