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Two-Color Cartridge Ribbon System With Correction Disclosure Number: IPCOM000068066D
Original Publication Date: 1979-Nov-01
Included in the Prior Art Database: 2005-Feb-20

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Related People

Schaefer, JO [+details]


The system herein described uses a special tilting ribbon cartridge (containing two print ribbons and an adhesive correction tape). The primary print ribbon (black) has two tracks. The alternate (colored) ribbon has a single track. The single-track erase tape will correct either ribbon via the lift-off technique.