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Application filed by Olivier BourbeaufiledCriticalOlivier Bourbeau
Publication of CH33297ApublicationCriticalpatent/CH33297A/fr
F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
F05C2223/00—Cellulosic materials, e.g. wood
CH33297A1905-01-061905-01-06Installation pour production automatique de signaux en vue d'éviter des accidents de chemins de fer
CH33297A
(fr)
Installation de sûreté pour produire l'arrêt automatique d'un train qui se serait engagé dans une section de voie déjà occupée par un autre train