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F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
F27B9/02—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity of multiple-track type; of multiple-chamber type; Combinations of furnaces
F27B9/021—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity of multiple-track type; of multiple-chamber type; Combinations of furnaces having two or more parallel tracks
F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
F27B9/06—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity heated without contact between combustion gases and charge; electrically heated
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FR432427D1910-07-291911-07-21Perfectionnements dans les fours pour la fabrication des tuiles, de la poterie et autres articles analogues
ExpiredFR432427A
(fr)
Perfectionnements aux fours et séchoirs propres à etre utilisés dans la fabrication des tuiles, des briques, de la poterie et autres articles analogues ainsi que pour recuire et pour d'autres usages
Perfectionnements aux fours propres à etre utilisés dans la fabrication des carreaux, articles de poterie et autres produits analogues, ainsi que dans d'autres buts
Perfectionnements apportés à la fabrication des éléments pour la construction demaisons, effectuée à l'aide de blocs cellulaires en brique, en béton comprimé ou d'autres blocs analogues