FR689786A - 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
FR689786A
FR689786A FR689786DA FR689786A FR 689786 A FR689786 A FR 689786A FR 689786D A FR689786D A FR 689786DA FR 689786 A FR689786 A FR 689786A
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 FR689786A publication Critical patent/FR689786A/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)
FR689786D 1930-02-12 1930-02-12 Device automatically indicating, on a map, the streets or points sought Expired FR689786A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR689786T 1930-02-12

Publications (1)

Publication Number Publication Date
FR689786A true FR689786A (en) 1930-09-11

Family

ID=9027460

Family Applications (1)

Application Number Title Priority Date Filing Date
FR689786D Expired FR689786A (en) 1930-02-12 1930-02-12 Device automatically indicating, on a map, the streets or points sought

Country Status (1)

Country Link
FR (1) FR689786A (en)

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