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Filing date
Publication date
Application filed by Ncr CofiledCriticalNcr Co
Publication of BE594828ApublicationCriticalpatent/BE594828A/fr
F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
F01L1/32—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of means for rotating lift valves, e.g. to diminish wear
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
General Engineering & Computer Science
(AREA)
Valve-Gear Or Valve Arrangements
(AREA)
BE594828A1959-09-251960-09-08Procédé et appareil pour la lecture magnétique d'informations.
BE594828A
(fr)