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Publication of FR1159527ApublicationCriticalpatent/FR1159527A/fr
G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
G09F11/00—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position
G09F11/23—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position the advertising or display material forming part of rotating members, e.g. in the form of perforations, prints, or transparencies on a drum or disc
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FR1159527D1956-11-051956-11-05Dispositif de transmission d'un mouvement de rotation
ExpiredFR1159527A
(fr)