Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ster Lucius & Br Ning Farbwerk
Original Assignee
Ster Lucius & Br Ning Farbwerk
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Filing date
Publication date
Application filed by Ster Lucius & Br Ning FarbwerkfiledCriticalSter Lucius & Br Ning Farbwerk
Priority to ES0254227ApriorityCriticalpatent/ES254227A2/en
Publication of ES254227A2publicationCriticalpatent/ES254227A2/en
Investigating And Analyzing Materials By Characteristic Methods
(AREA)
Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means
(AREA)
Sampling And Sample Adjustment
(AREA)
Abstract
Improvements in the subject of the main patent no. 241699 by: procedure for roasting sulfur minerals, consisting of a rotary tubular furnace with tumblers for the calcination of sulphurous metaliferous minerals, such as iron pyrite, according to the main patent no. 241699, characterized by the fact that the metallic cylinder of the furnace is externally provided with one or more organs through which a cooling agent circulates. (Machine-translation by Google Translate, not legally binding)
ES0254227A1959-12-161959-12-16Procedure for the testing of sulfurated minerals (Machine-translation by Google Translate, not legally binding)
ExpiredES254227A2
(en)
Procedure for the obtaining of a new pirido-benzotiacºnico derivative substituted by a monovalente sulfur function (Machine-translation by Google Translate, not legally binding)
Procedure to reduce the contents of sulfur in the iron and to economize cok in the cubilotes (Machine-translation by Google Translate, not legally binding)