RU1782856C
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Bio-vehicle
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RU1777215C
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Method of and device for ac-to-dc voltage conversion
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RU1791844C
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Magnetic head
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SU1711243A1
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Inductor
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SU1750019A1
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Step motor cyclic start-stop control method
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RU1796576C
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Mechanism for unrolling and feed of rolled paper band
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RU1798211C
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Printer tractor feed
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SU1674235A1
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Combined magnetic head
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SU1687454A2
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Mechianism for moving paper tape in printing device
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SU1696321A1
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Matrix printing head
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SU1640663A1
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Semiconductor laser beam correction and collimation system
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RU1780081C
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Device for controlling rotation speed of electric drive
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SU1667070A1
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Microprogram control device
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SU1571670A1
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Device for rotation of flexible magnetic disc
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SU1603494A1
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Thyratron motor
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SU1697115A1
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Floppy disk cartridge
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SU1578760A1
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Flexible magnetic disc memory
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SU1628091A1
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Carriage for magnetic-disk storage
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SU1525659A1
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Device for scanning pencil beam of light
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SU1578627A1
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Apparatus for checking electromagnetic parameters of flexible magnetic disk
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