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1525510
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Patent Grant
1525510
References
Source
Patent Number
1,525,510
Date Filed
Not available
Date Issued
Tuesday, February 10, 1925
100 years ago
CPC
G11B3/08593 - driven by non-skip driving means
G11B3/36 - Automatic-feed mechanisms producing progressive transducing traverse across record carriers otherwise than by grooves
US Classifications
369 - Dynamic information storage or retrieval
G9B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
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