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F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
F27B7/14—Rotary-drum furnaces, i.e. horizontal or slightly inclined with means for agitating or moving the charge
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FR691678D1929-10-261930-03-10Procédé pour la cuisson de ciment, chaux, minerais, etc. dans des fours rotatifs, et appareil à ce destiné
ExpiredFR691678A
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Fremgangsmaade og Skaktovn til Brug ved Fremstillingen af brændt Kalk, Gips, kalk- og lerholdige Cementsorter og lignende samt til Kaleinering af Malme og lignende.