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Publication of FR1118239ApublicationCriticalpatent/FR1118239A/fr
G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
G09B29/00—Maps; Plans; Charts; Diagrams, e.g. route diagram
G09B29/08—Hanging maps or the like
Landscapes
Engineering & Computer Science
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Physics & Mathematics
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Mathematical Physics
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Business, Economics & Management
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General Physics & Mathematics
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FR1118239D1955-01-251955-01-25Carte routière automatique pour les automobiles
ExpiredFR1118239A
(fr)