SKRIFTLAESEUDSTYR

This invention is concerned with a character recognition device which includes a writing pad having a pair of sheets with one of the sheets comprising an area of high resistivity and the other one of the sheets comprising a layer of conductive material, the sheets bing normally electrically insulate...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: DUHIG G P, LUKIS L J
Format: Patent
Sprache:dan
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