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Device for limiting charge current of load capacitor
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Combined hydro acoustic receiver
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Device for charging accumulator battery of underwater facility
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Hydroacoustic system for detecting submerged moving sound source and measuring coordinates thereof in shallow sea
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Charging device for accumulator battery
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Method of profiling bottom deposits
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Method of profiling bottom deposits
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Round-trip device
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Device for non-contact transfer of electric energy to underwater object (versions)
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Method of making cylindrical shell of submarine strong hull of glass-metal composite
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