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Konische Halterung für ein als Opferlicht an Tischgestellen oder an zylindrischen oder mehreckigen Rohren für kerzenförmige Leuchtkörper einsetzbares Brenngefäß
Prodn. of monolithic, refractory coating in metallurgical ladle - by lowering upright ladle into burner appts. having basket-like structure of pipes coated with burning medium and jets along their length