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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
C10B7/00—Coke ovens with mechanical conveying means for the raw material inside the oven
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FR672819D1929-01-021929-04-08Four circulaire rotatif pour la distillation du charbon ou du lignite soit à basse soit à haute température
ExpiredFR672819A
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