FR990243A - Device for consulting maps, timetables, scales, or any similar documents - Google Patents

Device for consulting maps, timetables, scales, or any similar documents

Info

Publication number
FR990243A
FR990243A FR990243DA FR990243A FR 990243 A FR990243 A FR 990243A FR 990243D A FR990243D A FR 990243DA FR 990243 A FR990243 A FR 990243A
Authority
FR
France
Prior art keywords
timetables
consulting
scales
maps
similar documents
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
Edmond Rommeru
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 FR990243A publication Critical patent/FR990243A/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)
FR990243D 1949-05-02 1949-05-02 Device for consulting maps, timetables, scales, or any similar documents Expired FR990243A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR990243T 1949-05-02

Publications (1)

Publication Number Publication Date
FR990243A true FR990243A (en) 1951-09-19

Family

ID=9542591

Family Applications (1)

Application Number Title Priority Date Filing Date
FR990243D Expired FR990243A (en) 1949-05-02 1949-05-02 Device for consulting maps, timetables, scales, or any similar documents

Country Status (1)

Country Link
FR (1) FR990243A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3067931A (en) * 1959-01-16 1962-12-11 Robert G Y Mosse Computing device for correlating and analyzing data on three superimposable data carriers
US3685724A (en) * 1971-05-20 1972-08-22 Shaul Ladany Device for the graphical solution of simultaneous equations

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3067931A (en) * 1959-01-16 1962-12-11 Robert G Y Mosse Computing device for correlating and analyzing data on three superimposable data carriers
US3685724A (en) * 1971-05-20 1972-08-22 Shaul Ladany Device for the graphical solution of simultaneous equations

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