Steam or compressed gas, liquid propellant engine for producing rotational power, is provided with power unit that has vaporizer or compressed gas container, and container, where vaporizer and container are connected
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Device for compression of gas has fluid stored in sealing chamber and with rotation of drive shaft is set in rotation around it, and by resulting centrifugal forces forms peripheral fluid sealing ring
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ANALOG / DIGITAL CONVERTER CIRCUIT WITH RESISTANT PAIR
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Method and apparatus for very high speed analog-to-digital conversion