UA110875C2
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A device for gravitational descent along the rope
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UA99764C2
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Device for detonator extraction
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UA78912C2
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Method for determining fire risk indicators for substance
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UA77885C2
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Method for determining the sensitivity of explosive to vibrations
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UA78178C2
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Explosion-absorbing coating
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UA74504C2
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Device for determining the parameters that characterize the impact sensitivity of explosive
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UA75238C2
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Method for determining the sensitivity of explosive to dynamic impacts
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UA75468C2
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Ignition system of combustion engine
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UA76187C2
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Safety unit for localization of explosion
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UA74640C2
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Ignition cap
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UA74234C2
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Electrical detonator
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UA64367A
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Solid fuel jet propulsion
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UA73585C2
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Method for formation of charge of a solid-propellant rocket engine
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UA54327C2
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Appliance for launching a shell
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UA48711C2
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Jet propulsion
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UA42438C2
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Electric igniter
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