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.)
Deutsche Edelstahlwerke AG
Original Assignee
Deutsche Edelstahlwerke AG
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Filing date
Publication date
Application filed by Deutsche Edelstahlwerke AGfiledCriticalDeutsche Edelstahlwerke AG
Application grantedgrantedCritical
Publication of FR52938EpublicationCriticalpatent/FR52938E/fr
C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
C01B32/00—Carbon; Compounds thereof
C01B32/90—Carbides
Landscapes
Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
Inorganic Chemistry
(AREA)
FR52938D1943-05-141943-05-14Procédé et dispositif pour obtenir des réactions entre des oxydes métalliques ou des minerais oxydiques et du charbon
ExpiredFR52938E
(fr)