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SU1624541A1
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Composite magnetic material
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Device for doubleparameter nondistructive checking of articles
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Vortex-current method of measuring thickness of dielectrical coating on electric conducting base
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SU1619341A2
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Function synchrogenerator for domain memory
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SU1619168A1
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Apparatus for ultrasonic inspection
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Method of electron-beam welding
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Transistor switch
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Dc key
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Electromagnetic meter of flow rate
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SU1624647A1
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Magnetic striction electric drive
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SU1619367A1
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Device for protecting reversible thyristor converter
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