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DD280376A1
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Method and device for heating heat treatment ovens with coupled or integrated heating chamber
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DD276650A1
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Device for positioning concrete roofs for decaying on substrate plates
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DD266768A1
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Device for gripping and connecting ringing elastic bodies
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DD263579A1
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Method of drying in chamber dryers
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DD264502A1
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Method for variable driving of tunneloefen
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DD255724A1
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Glass melt for surface finishing of grob ceramic products
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DD253485A1
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Device for regulating the plasticity of ceramic masses
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DD252634A1
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Construction element with hollows
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DD248642A1
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Burner for gasoful fuels
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DE3611563A1
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METHOD AND DEVICE FOR DRYING CERAMIC BLanks
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DD240724A1
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Set machine for bricks
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DD232911A1
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Process for the production of light concrete
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ATA341184A
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Tunnel kiln for firing ceramic products
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DE3437970A1
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Method and device for operating a self-burning tunnel furnace
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DD211929A3
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Device for setting ceramic covers
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