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Resistive Ribbon Printing of Typewriter Keys

IP.com Disclosure Number: IPCOM000069595D
Original Publication Date: 1978-May-01
Included in the Prior Art Database: 2005-Feb-21

Publishing Venue

IBM

Related People

Authors:
Wilbur, CV [+details]

Abstract

This article describes a method for producing typewriter keys with special characters which utilizes a resistive ribbon transfer printing process.