FR977209A - Alphabet pour aveugle et matériel pour sa mise en oeuvre - Google Patents

Alphabet pour aveugle et matériel pour sa mise en oeuvre

Info

Publication number
FR977209A
FR977209A FR977209DA FR977209A FR 977209 A FR977209 A FR 977209A FR 977209D A FR977209D A FR 977209DA FR 977209 A FR977209 A FR 977209A
Authority
FR
France
Prior art keywords
alphabet
blind
implementation
materials
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
English (en)
Inventor
Jacques-Marcel Lecoq
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 FR977209A publication Critical patent/FR977209A/fr
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
    • G09B21/00—Teaching, or communicating with, the blind, deaf or mute
    • G09B21/02—Devices for Braille writing

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
FR977209D 1948-10-29 1948-10-29 Alphabet pour aveugle et matériel pour sa mise en oeuvre Expired FR977209A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR977209T 1948-10-29

Publications (1)

Publication Number Publication Date
FR977209A true FR977209A (fr) 1951-03-29

Family

ID=9519507

Family Applications (1)

Application Number Title Priority Date Filing Date
FR977209D Expired FR977209A (fr) 1948-10-29 1948-10-29 Alphabet pour aveugle et matériel pour sa mise en oeuvre

Country Status (1)

Country Link
FR (1) FR977209A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3197889A (en) * 1960-09-21 1965-08-03 Evangelia A Micropoulou Method of forming letters and numbers readable by the blind
US3363339A (en) * 1965-10-11 1968-01-16 Ruth M.J. Place Braille cell structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3197889A (en) * 1960-09-21 1965-08-03 Evangelia A Micropoulou Method of forming letters and numbers readable by the blind
US3363339A (en) * 1965-10-11 1968-01-16 Ruth M.J. Place Braille cell structure

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