DE884392C
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Automatic regulation for industrial furnaces
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DE740194C
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Method and device for operating a zone burst furnace equipped with regenerative and recuperative combustion
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DE743582C
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Conveyor device for sheets in continuous ovens
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DE767279C
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Conveyor device for heat exchangers
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DE740254C
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Rotary hearth furnace
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DE719378C
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Method and device for automatic temperature control in thermal fens
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DE743277C
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Automatic temperature control of a heating furnace
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DE719440C
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Process for automatic temperature control of ovens
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DE900359C
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Insert furnace for heating iron, steel and metal blocks
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DE722413C
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Sand seal, especially for shuttle bogies
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DE884240C
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Procedure for operating Roestoefen
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DE729403C
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Method and device for operating a round deep furnace
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DE713555C
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Nozzles for gas-fired shaft ovens
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DE726137C
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Bonnet furnace
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DE918511C
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Heating of pusher ovens with a preheating, heating and equalization zone
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DE929635C
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Automatic regulation for ovens with rooms with different temperatures
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DE929634C
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Automatic regulation for ovens with rooms with different temperatures
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DE911771C
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Automatic regulation for ovens with rooms with different temperatures
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DE911770C
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Automatic regulation for ovens with rooms with different temperatures
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DE911768C
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Automatic regulation for ovens with rooms with different temperatures
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