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Improved Capacity Typewriter Ribbon

IP.com Disclosure Number: IPCOM000054334D
Original Publication Date: 1980-Jan-01
Included in the Prior Art Database: 2005-Feb-13

Publishing Venue

IBM

Related People

Authors:
Garwin, RL [+details]

Abstract

The life of a cartridge encased typewriter ribbon can be doubled by making the ribbon twice its normal width and making the cartridge drive symmetrical so that by turning over the cartridge a second pass of the ribbon is available.