Cutting stylus definitions

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cutting stylus

cutting stylus logo #21142specially shaped tool, made of a very hard material, used to cut the modulated spiral groove on a lacquer or wax disk
Found on http://www.electropedia.org/iev/iev.nsf/display?openform&ievref=806-14-05

cutting stylus

cutting stylus logo #21199stylus (def. 2a).
Found on https://www.infoplease.com/dictionary/cutting-stylus
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