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RU1811634C
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Magnetic head assembly
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RU1780110C
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Control device of start-stop drive on magnetic tape
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RU1793462C
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Method of making combined core of magnetic head
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RU1830147C
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Magnetic head demagnetization device
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RU1778789C
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Device for measuring coefficient of detonation
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RU1780112C
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Cassette apparatus for magnetic recording and playback of information
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SU1755324A1
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Disk drive for information storage
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SU1739383A1
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Tape-drive mechanism
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RU1780106C
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Device for magnetic information recording and playback
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SU1760556A1
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Cassette for magnetic tape
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SU1760617A1
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Push-pull inverter
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SU1714676A1
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Magnetic data recording and reproducing unit
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SU1753490A1
|
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Device for stabilizing magnetic tape movement speed
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SU1705862A1
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Cassette tape recorder
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SU1705863A1
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Start-stop magnetic recording unit controller
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SU1705866A1
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Start-stop tape drive controller
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SU1705867A1
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Start-stop drive cassette
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SU1723582A1
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Cassette apparatus for magnetic recording-and-reproduction of information
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RU1824661C
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Switching-transistor voltage converter
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SU1723580A2
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Device for reversing tape tractor
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