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.)
Kloeckner Humboldt Deutz AG
Original Assignee
Kloeckner Humboldt Deutz AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kloeckner Humboldt Deutz AGfiledCriticalKloeckner Humboldt Deutz AG
Priority to ES0235913ApriorityCriticalpatent/ES235913A3/es
Publication of ES235913A3publicationCriticalpatent/ES235913A3/es
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals
(AREA)
Compositions Of Oxide Ceramics
(AREA)
ES0235913A1957-06-061957-06-06Procedimiento para la obtencion de alumina partiendo de materias que contienen alumina o acidos silicico
ExpiredES235913A3
(es)