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YU166689A
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Sensor of two magnetic fields difference
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YU188588A
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Circuit for compensating time instability of multipliers with hall's elements in power gauges
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YU165688A
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Process for automatic cutting rotor stars from metallic tapes
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YU165788A
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Device for bending and thining meatllic elements
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YU114388A
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Controller of electric tension synchrone three phase generators with double-wave converter with short circuit output protection
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YU105688A
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Linear optoelectric device for measuring or adjustment of relative position of two objects
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YU55688A
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Circuit for supplying multiplier with hall's sensors
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YU31688A
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Electronic zero indicator
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YU1988A
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Code system based on amplitude modulation with different frequency codes
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YU238387A
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Gauge of electric power - energy with hall's sensor
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YU223387A
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Process for making chip resistors
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YU220787A
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Cylinder without piston rod
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YU216887A
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Electronic selective grounding relay
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YU216087A
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Axle symmetrical flow-through chamber for ultrasonic gauge of liquids flow
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YU209787A
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Laser resonator for with passive q switch for polarised light
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YU198787A
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Rotor axle of centrifugal pump with washer and carrying plate
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YU189887A
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One-phase ferro-resonant transformer with assistant kernel
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YU189987A
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Three-phase ferro-resonant transformer with assistant kernel
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YU142387A
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Thermobimetal safety element for cigarette lighter
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YU133487A
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Switch part of tension controller for synchrone three-phase generators with two-wave ac-dc converter
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