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Priority to JP1984175790UpriorityCriticalpatent/JPH0123430Y2/ja
Publication of JPS6189377UpublicationCriticalpatent/JPS6189377U/ja
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Vorrichtung zum Gestalten einer Bedieneroberfläche für einen berührungsempfindlichen Bildschirm an einem Bedienungsplatz einer Kommunikations-Vermittlungsanlage