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SU1679617A1
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Current-to-voltage converter
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SU1696614A1
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Electrolyte for removal of copper coats
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SU1695338A1
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Device for reading of graphic information
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SU1728961A1
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Differential amplifier
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SU1508211A1
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Device for microprograme control with check
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SU1520663A1
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Digital code-to-frequency converter
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SU1481270A1
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Electrolyte for depositing tin-nickel alloy
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SU1515144A1
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Automatic registering device
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SU1444744A1
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Programmable device for computing logical functions
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SU1444619A1
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Shaft angle-of-turn-to-three-phase voltage transducer
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SU1500259A1
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Apparatus for recording blood circulating speed
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SU1425260A1
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Electrolyte for depositing coatings of tin-nickel alloy
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SU1406776A1
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Current gate
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SU1513488A1
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Device for producing coordinate grid of plotting-board
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SU1399892A1
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Binary code to multisegment indicator code converter
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SU1366886A1
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Temperature warning device
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SU1407998A1
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Electrolyte for depositing tin-lead alloy coating
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SU1420678A1
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Device for inspecting metal-plated openings in printed-circuit boards
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SU1322370A1
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Device for checking stability of magnetic tape magnetization
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SU1310814A1
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Device for calculating sums of pairwise products
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