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.)
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 filedfiledCritical
Application grantedgrantedCritical
Publication of FR808375ApublicationCriticalpatent/FR808375A/fr
FR808375D1935-07-181936-07-18Perfectionnement au procédé de soufflage du courant de vent dans les hauts-fourneaux, cubilots, etc.
ExpiredFR808375A
(fr)