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3806640
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Information
Patent Grant
3806640
References
Source
Patent Number
3,806,640
Date Filed
Not available
Date Issued
Tuesday, April 23, 1974
50 years ago
CPC
H04N5/7805 - Recording or playback not using inductive heads
H04N5/782 - on tape
H04N5/919 - by dividing samples or signal segments
US Classifications
360 - Dynamic magnetic information storage or retrieval
386 - Motion video signal processing for recording or reproducing
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