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SU808977A1
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Digital rcl-meter
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SU769332A1
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Registering device
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SU788036A1
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Rlc-parameters digital meter
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SU760953A1
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Respiratory movement sensor
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SU771859A1
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Triangular voltage generator
|
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SU786981A1
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Device for reducing inter-electrode resistance
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SU776604A1
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Ecg registering device
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SU741856A1
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Fetus-palpitation ultrasonic transducer
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SU769719A1
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Pulse shaper
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SU790175A1
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Reflexometer
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SU789955A1
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Magnetic field variation compensator
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SU694873A1
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Device for simulating neuron
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SU688196A1
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Defibrillator
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SU772552A1
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Electronarcosis apparatus
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SU740229A1
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Roenthenocardiograph
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SU721079A1
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Device for plotting hystogram of rr-intervals
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SU663375A1
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Device for registering electrocardiograms
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SU738605A1
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Multichannel electrocardiographic apparatus
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SU662063A1
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Electrode device
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SU888941A1
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Audiometer
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