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Zusammenfassung
Kathodenstrahlröhren-Unterhaltungsgerät
Tags
Patente
Patentzeichnungen
uns Patentamt
Geschichte des Videospiels
Patente für Videospiele
Diagramm
hohe Auflösung
Erfindungen
Datum
25/01/1947
Quelle
USPTO
Link
Copyright-info
public domain