FR773091A - Automatic route indicator system - Google Patents

Automatic route indicator system

Info

Publication number
FR773091A
FR773091A FR773091DA FR773091A FR 773091 A FR773091 A FR 773091A FR 773091D A FR773091D A FR 773091DA FR 773091 A FR773091 A FR 773091A
Authority
FR
France
Prior art keywords
indicator system
automatic route
route indicator
automatic
route
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
Legrand Alphonse Mariu Gustave
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 FR773091A publication Critical patent/FR773091A/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
    • G09B29/06—Maps; Plans; Charts; Diagrams, e.g. route diagram of belt form, e.g. endless belt

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)
FR773091D 1934-05-09 1934-05-09 Automatic route indicator system Expired FR773091A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR773091T 1934-05-09

Publications (1)

Publication Number Publication Date
FR773091A true FR773091A (en) 1934-11-10

Family

ID=9196480

Family Applications (1)

Application Number Title Priority Date Filing Date
FR773091D Expired FR773091A (en) 1934-05-09 1934-05-09 Automatic route indicator system

Country Status (1)

Country Link
FR (1) FR773091A (en)

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