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C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
C10B19/00—Heating of coke ovens by electrical means
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FR687943D1929-03-291929-03-29Améliorations apportées aux gazogènes et appareils de distillation par l'utilisation de l'énergie électrique
ExpiredFR687943A
(fr)