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Publication of FR413358ApublicationCriticalpatent/FR413358A/fr
F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
F01B31/00—Component parts, details or accessories not provided for in, or of interest apart from, other groups
F01B31/14—Changing of compression ratio
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FR413358D1909-05-241909-05-24Dispositif pour augmenter momentanément la puissance des machines à vapeur à courant de sens constant
ExpiredFR413358A
(fr)