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Publication of FR905510ApublicationCriticalpatent/FR905510A/en
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
G09B29/003—Maps
G09B29/005—Map projections or methods associated specifically therewith
FR905510D1944-02-161944-02-16
Method of establishing geographical maps, starting from the world map
ExpiredFR905510A
(en)