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FINANC DE TRANSPORTS ET D ENTP
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FINANC DE TRANSPORTS ET D ENTP
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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
C10B1/00—Retorts
C10B1/10—Rotary retorts
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FR813809D1935-12-121936-11-21
Improvements to rotary kilns for heat treatment of coals and other materials and applications of these kilns
ExpiredFR813809A
(en)
Improvements to processes and furnaces for the heat treatment of solid or pasty carbonaceous materials, in particular those for low temperature distillation