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BG49360A1
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Device for putting in motion of three- phase induction motor at scheme <star- triangle>
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BG48800A1
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Device for transducing analogue voltage signals into digital code
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BG45992A1
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Switching device for three- phase asynchronous motors
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BG45991A1
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Device for controlling a powerful inverter transistorized pair
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BG47180A1
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Protective posistoric relay for electrical machines
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DE3619013A1
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Voltage/digital code converter
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US4494871A
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Device for pulse dosage of liquid microsamples into the flame of atom absorption spectrophotometer
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DD230335A3
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Device for pulse dosage of liquid microprobes in the flame of an atomic absorption spectrospotometer
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ATA478181A
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Device for the impulse-dose supply of liquid samples to the flame of an atomic absorption spectrometer
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