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Apparatus for regenerating bag filters
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Acoustic device for measuring temperature of gaseous medium
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Device for regulating acoustic resonator natural frequency
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Device for teaching playing wind-actuated musical instrument
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Acoustic oscillation source
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Method of determining angular distribution of acoustic and pseudoacoustic fluctuations in gas flow
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Device for measuring temperature
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Simulator for teaching playing musical wind-actuated instrument
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Gas flow velocity receiver
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External dynamic load measuring device
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Apparatus for radiating sound into ambient medium
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Gas-dynamic syren
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Device for measuring the intensity of energy of acoustic fields
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Method of controlling q-factor of a resonance sound absorber
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