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RU1793516C
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Device for automatic redundancy of loading
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Method of automatic control of heat supply in greenhouses
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SU1762297A1
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Device for converting time intervals to code
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Pulse shaper
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Frequency multiplicated digital shaper
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RU1768328C
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Device for cleaning inner surface of pipeline
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Device for remote control
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Device for cleaning inner surface of pipeline
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SU1725011A1
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Friction surfaces lubrication device
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SU1734892A2
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Arrangement for cleaning inner surface of pipeline
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SU1728665A1
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Device for measuring time intervals
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SU1723562A1
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Digital meter of ratio of time intervals
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Controlled frequency divider
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RU1784944C
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Step-motor commutator controller
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Pulsed signal recorder
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Device for power supply of loads
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SU1700739A1
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Device to control a stepping wave motor
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SU1711154A1
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Device for raising numbers to the n power
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SU1758291A1
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Apparatus for determining efficiency of connected in parallel pumping units
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SU1694256A1
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Method for cleaning inner surfaces of cylindrical workpieces
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