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Publication of FR562330ApublicationCriticalpatent/FR562330A/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
G09F11/12—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 display elements being carried by endless belts, chains, or the like
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FR562330D1922-02-181923-02-17Perfectionnements aux appareils d'affichage
ExpiredFR562330A
(fr)