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SU1547041A1
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Device for charging capacitance memory
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SU1497430A1
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Light warning apparatus
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SU1483682A2
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Pulse illuminator
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Device for supplying d.c. load
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SU1397950A1
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Electric flash device
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D.c.gate
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SU1377886A1
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Electroflashing apparatus
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SU1629915A2
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Lignt switch
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Device for charging reservoir capacitor
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SU1300533A1
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Device for controlling gas valve of acetylene navigation light
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Device for remote monitoring and controlling of two-position objects
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Electric flashing unit
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Device for feeding additive to lubricating system of internal combustion engine
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Device for controlling light beacon
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SU1035840A1
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Device for ignition pulse gas-discharge lamp
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SU1068969A1
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Light switch
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SU964856A1
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System for dc sypply of several loads
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SU951363A2
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Method of transmitting light signals by light-house
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SU913522A1
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Device for dc supply of load and controllable switch cell
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SU907742A2
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Self-sustained power supply unit
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