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.)
General De Asfaltos Y Portland Asland Cia
Original Assignee
General De Asfaltos Y Portland Asland Cia
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Filing date
Publication date
Application filed by General De Asfaltos Y Portland Asland CiafiledCriticalGeneral De Asfaltos Y Portland Asland Cia
Priority to ES139049ApriorityCriticalpatent/ES139049A1/es
Publication of ES139049A1publicationCriticalpatent/ES139049A1/es
ES139049A1935-06-281935-06-28Un procedimiento para obtener, partiendo de hierro fundido, lingotes de ferro-aleaciones determinadas.
ExpiredES139049A1
(es)