PATENT COVER GRAPHIC


United States Patent 3,488,459

January 6, 1970


Record Speed Compensation For Systems For Processing Recorder Information
William F. Gunning
R. Glen Madsen


Filed May 24, 1965
Image of US PATENT 3,488,459

Abstract of the Disclosure

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Figure descriptions: cover graphic


 Citations [54]:
  
3,181,133 04/1965 Seitner 3,017,616 01/1962 Runyan 3,253,237 05/1966 Runyan
National Museum of American History
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