Computer applications trainer

The invention of this disclosure comprises a system of visually displaying digital information and various digital computer functions. The apparatus of this invention is a training and display device which comprises: a plurality of switches and a plurality of terminals which are mounted to a sheet,...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: REICHMAN, RONALD
Format: Patent
Sprache:eng
Schlagworte:
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