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Erase Feature for Typewriters With Storage Units Disclosure Number: IPCOM000068472D
Original Publication Date: 1978-Jan-01
Included in the Prior Art Database: 2005-Feb-20

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Related People

Hempstead, KM [+details]


Conventional typewriters, in addition to printing capability, also record information magnetically. One problem which arises with magnetically recorded data is that the information is available to both authorized and unauthorized personnel once it has been recorded.