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Digital decoding of reproduced signals
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Memory stroage element drive circuit
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Disk assembly and method of fabricating same
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System for transfer of digital data between a movable storage medium and stationary storage facilities
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Improvements relating to data recording
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Data transfer system
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Improvements to magnetic tape units
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Signal transmission system in data processing devices
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Digital data processing systems
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Device for fastening a reel to a shaft
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Data transfer system
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Magnetic tape transducing control system
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Clock generator
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