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.)
Vodafone GmbH
Original Assignee
Mannesmann 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 Mannesmann AGfiledCriticalMannesmann AG
Publication of ES322973A1publicationCriticalpatent/ES322973A1/en
A process for the manufacture of ferromanganese powder, a fusion of ferromanganese being atomized with the help of water vapor or pressurized water, and the liquid droplets suddenly cooled in a water bath characterized by the fact that the cooled powder is heated, possibly afterwards of a prior drying at a temperature of between 200 and 400º C, preferably at about 280º C, in a hydrogen-free atmosphere, for example, in dry air. (Machine-translation by Google Translate, not legally binding)
ES0322973A1965-02-221966-02-12A procedure for the ferromanganese powder manufacture. (Machine-translation by Google Translate, not legally binding)
ExpiredES322973A1
(en)