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Publication of FR374680ApublicationCriticalpatent/FR374680A/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
G09F11/30—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 fed one by one from storage place to a display position
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Engineering & Computer Science
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Theoretical Computer Science
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FR374680D1907-02-151907-02-15Appareil automatique pour fournir des annonces, signaux pour chemins de fer, bateaux et autres indications
ExpiredFR374680A
(fr)