FR39489E - Device automatically indicating, on a map, the streets or points sought - Google Patents

Device automatically indicating, on a map, the streets or points sought

Info

Publication number
FR39489E
FR39489E FR39489DA FR39489E FR 39489 E FR39489 E FR 39489E FR 39489D A FR39489D A FR 39489DA FR 39489 E FR39489 E FR 39489E
Authority
FR
France
Prior art keywords
streets
map
device automatically
automatically indicating
points sought
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Jean Laffitte
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR39489E publication Critical patent/FR39489E/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • 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
    • G09B29/10—Map spot or coordinate position indicators; Map reading aids
    • G09B29/102—Map spot or coordinate position indicators; Map reading aids using electrical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Business, Economics & Management (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
FR39489D 1930-12-26 1930-12-26 Device automatically indicating, on a map, the streets or points sought Expired FR39489E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR39489T 1930-12-26

Publications (1)

Publication Number Publication Date
FR39489E true FR39489E (en) 1931-10-20

Family

ID=8675867

Family Applications (1)

Application Number Title Priority Date Filing Date
FR39489D Expired FR39489E (en) 1930-12-26 1930-12-26 Device automatically indicating, on a map, the streets or points sought

Country Status (1)

Country Link
FR (1) FR39489E (en)

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