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BR9801254A
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Device for changing and handling the bottom central top spout of bell less blast furnaces
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BR9705571A
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Billet performance device
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BR9705570A
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Device for automatic turning of blocks and billets
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BR9505086A
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Centralization of combustion air in regenerators
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BR9503838A
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Mobile device for tempering specimens for jominy temperability test
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BR9503760A
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Biological nitrification process of liquid effluents with high concentrations of ammonia
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BR9503729A
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Device for command / activation of railroad level crossing signaling
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BR9502840A
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Coordination system of the stages of a production process through dynamic programming of operational events
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BR9500402A
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Grinder for internal finishing of ingot molds.
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BR9404050A
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Device for changing the sun line laminator pass line shim
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BR9403311A
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Well oven cleaning blade and oven cleaning method
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BR9403312A
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Protection system against side effects of rolling mill head breaks
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BR9303296A
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Blast plate casting process for blast furnaces
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BR9204421A
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Supervision device for electro-electronic circuits
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BR9201507A
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Controlled load distribution unit in high ovens with no cone
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BR9104523A
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Adaptation of the poco seco for alto oven slag granulation
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BR9103793A
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Aco-copper mixed ventaneira for hot air blowing in high steel ovens
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BR9103792A
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Process and installation for neutralization and solidification of liquid toxic waste and installation for disposal of the treated treatment
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BR9102367A
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Flood cooking extinguishing process
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BR9000207A
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Process to perform sinter machine loading corrections
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