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Keyboard Acoustical And Contamination Prevention Device Disclosure Number: IPCOM000048821D
Original Publication Date: 1982-Mar-01
Included in the Prior Art Database: 2005-Feb-09

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Related People

Bellamy, RL Hand, TJ [+details]


A muffler member is coated with oil and serves the dual function of sealing in keyboard noise while sealing out and collecting dust in the keyboard environment.