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Priority to ES214696ApriorityCriticalpatent/ES214696A1/en
Publication of ES214696A1publicationCriticalpatent/ES214696A1/en
A process for the manufacture of pig iron and steel, characterized in that the reduction and generation of heat on an aluminothermic basis, an alloy with 70 to 10% al, 10 to 70 si, and the rest, iron, titanium and similar materials is used., which are obtained as accessory products during the manufacture of such alloys. (Machine-translation by Google Translate, not legally binding)
ES214696A1954-04-121954-04-12A procedure for the manufacture of arrabio and steel (Machine-translation by Google Translate, not legally binding)
ExpiredES214696A1
(en)
A hardening procedure without deformation or fragility of carbon steel parts, the same hypotherapy (Machine-translation by Google Translate, not legally binding)
A procedure, with their corresponding performance, to protect from oxidation metal parts during heating at elevated temperatures (Machine-translation by Google Translate, not legally binding)
A procedure for the hydrogenation of mono and dicarboxylic aliphatic acids or of their esters (Machine-translation by Google Translate, not legally binding)