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CZ20004377A3
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Process for producing particulate iron that can be used in metallurgy from crap containing scale and apparatus for making the same
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CZ222597A3
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Perforation process of continuously cast half-finished products on rolling mills with automatics
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CZ235295A3
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Apparatus for coiling coils in a furnace from hot-rolled metal strips
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CZ230495A3
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Method of controlling injection pressure when charging coke chambers and apparatus for making the same
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CZ199595A3
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Apparatus for packing doors of coking chamber
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CZ280494A3
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Shaped brick of heat-absorbing filler of a regeneration heat-exchange apparatus
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CZ208594A3
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Apparatus for making gas flow more uniform
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CZ208694A3
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Igniting head of a sintering belt
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CZ9302003A3
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Apparatus for removing contaminants and harmful substances from atmosphere
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CZ96393A3
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Head for increasing holes of tubes
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CZ94993A3
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Swivel inside-threading tool
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CZ39293A3
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Powder mixture for repairing mass of refractory linings of metallurgical sets
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CZ309192A3
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Rotor of a submersible aerator
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CZ282392A3
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Steel web plate welded girder
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CZ274591A3
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submerged separator
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CS162691A3
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Adjustable turning necking tool
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CS162891A3
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Rotary necking tool
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CS162791A3
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Adjustable head of a profile cutting tool
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CS700790A3
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Distillation head elbow nozzle system
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CZ700690A3
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Melting process in double-hearth steel-making furnace and a spray shaft for making the same
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