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DD288517A7
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Process for preparing ferro alloy solid body samples for roentgen fluorescence analysis
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DD280336A1
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Lifting for blasters for fresh fluid metal melts
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DD275261A1
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Method for producing magnesium alloyed ferrosilicide
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DD267064A1
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Process for producing carbon-containing ferro alloys
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DD264712A1
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Method for carburizing high-carbon-containing ferrochrom
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DD259258A1
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Method for analyzing ferro alloy slag to control the melting process
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DD248759A1
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Method for producing a manganic oxide complex compound
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DD243550A1
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Method for the delivery of electrologoote oven with mass from stomach mass
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DD239007A1
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Special rubber to the rauhlederpflege
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DD227453A1
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Method of controlling the electronic codes to produce ferrosilicia
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DD223167A1
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Method for reducing the aluminum and calcium content of silicon alloys
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DE3032030A1
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Closed loop sorting cycle for granulated bulk - has continuous grain sampling device and includes several sieve units
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