BE518448A - Procede d'obtention de colorants azoiques insolubles dans l'eau sur des fibres de poly-amides ou leurs melances avec d'autres fibres.
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Procede d'obtention de colorants azoiques insolubles dans l'eau sur des fibres de poly-amides ou leurs melances avec d'autres fibres.
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Application filed by Naphtol Chemie OffenbachfiledCriticalNaphtol Chemie Offenbach
Publication of BE518448ApublicationCriticalpatent/BE518448A/fr
C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
C21C5/28—Manufacture of steel in the converter
C21C5/42—Constructional features of converters
C21C5/46—Details or accessories
C21C5/50—Tilting mechanisms for converters
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Engineering & Computer Science
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Chemical & Material Sciences
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Manufacturing & Machinery
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Materials Engineering
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Metallurgy
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Organic Chemistry
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BE518448A1952-03-151953-03-14Procede d'obtention de colorants azoiques insolubles dans l'eau sur des fibres de poly-amides ou leurs melances avec d'autres fibres.
BE518448A
(fr)