DD208601A1
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Method for the production of color-extended hollow glass articles
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DD207697A1
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Method of machining outbox glass
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DD201298A1
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Manufacturing method for glass
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DD158641A1
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Method for intensifying the glass melting process
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DD157699A1
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Method of manufacturing existing materials for melting glass
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DD152527A1
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Method of manufacturing magnesium-containing substances containing alkali-erdalkalikarbonate or hydrate
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DD145743A2
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Process for heating preheated glass hazardous material
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DD145742A2
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Device for heating pre-emergenced glass hazardous material
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DD141512A1
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Method for producing silicated complex threuts
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DD145261A2
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Process for the preparation of alkali erdalkalidoppel carbonate or hydrate
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DD139570A1
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Process for the preparation of alkali erdalkalidoppel carbonate or hydrate
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DD139571A1
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Use of magnesium-containing alkali erdalcalidoppel carbonates or their hydrates for glass production
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DD141017A1
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METHOD AND DEVICE FOR REMAINING GLASS-BASED MATERIALS
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DD141301A1
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Method and device for melting and laying glass
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DD141016A1
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Process for preparing alkali erdalkali silicate glass
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DD145854A3
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Method of preparing materials for melting glass
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DD141015A1
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Method and device for intensifying the melting process for alkali erdalkali silicate glass
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