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DD293141A5
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Method and injection device for delivering a dustful medium into a steel pan
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DD289563A5
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Method for steel production in the oxygen converter
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DD286324A5
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Method for producing large-floor light-walled body parts
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DD298607A5
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Formkoerper for fire-clothing of metallurgical damages
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DD298606A5
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Fire-resistant mechanism for covering and repairing metallurgical gefaesse
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DD298217A5
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Granulated cover material for metal melts
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DD284171A5
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Device for drilling clamps with cutting tool
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DD283158A5
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Underbadduese for steel melting machines
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DD282871A5
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Device for ordering and feeding workpieces for machining aggregates
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DD284455A5
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Device for automatic attaching of a data carrier
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DD281991A5
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Data supplier for packed, rolled profiles and a device for automatic attaching
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DD287179A7
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Method for preventing blades for a hot rolling mill
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DD279692A1
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Method for recovering iron from steel plaster burst
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DD281760A5
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Method for power, moment and energy requirements for rolling parallel flangers and u-profiles
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DD275513A1
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Pneumatic securing element for foeer pipes for pneumatic dust transport
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DD275483A1
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Pneumatic circuit arrangement for the secure manufacture of dust-fused fuels in high-ox wind forms
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DD274615A1
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Torkretiergemenge for unpacking and repair metallurgische gefaesse
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DD298288A5
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Method for treating a steel melt in the oxygen converter
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DD270706A1
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Method for producing a cooled ca / mg dushing agent
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DD270928A1
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Method and device for hollowing the cutting sheet of circling sheet blades
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