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CZ2005176A3
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Two-stage piston vacuum pump
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CS258082B1
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Valve gear for refrigerator
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CS249617B1
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Rotating vacuum closure
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CS244463B1
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Measuring head for rotating cavities' off-tracking measuring
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CS510283A1
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Electromagnetic valve
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CS218125B1
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Facility for feeding the oil to the packing and friction surfaces of the rotation pump
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CS221854B1
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Transmitter of the paralell digital data on the impulse series and on the time interval
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CS222147B1
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Digital separator in the fix point
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CS222148B1
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Digital transcoder with possibility of alteration of the transmitted data scale factor
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CS221853B1
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Two-way impulse accumulator
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CS185972B1
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Device for alteration of the code and the scale factor of the digital indication
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