FR2331104B3 - - Google Patents

Info

Publication number
FR2331104B3
FR2331104B3 FR7534546A FR7534546A FR2331104B3 FR 2331104 B3 FR2331104 B3 FR 2331104B3 FR 7534546 A FR7534546 A FR 7534546A FR 7534546 A FR7534546 A FR 7534546A FR 2331104 B3 FR2331104 B3 FR 2331104B3
Authority
FR
France
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
FR7534546A
Other languages
French (fr)
Other versions
FR2331104A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to FR7534546A priority Critical patent/FR2331104A1/fr
Publication of FR2331104A1 publication Critical patent/FR2331104A1/fr
Application granted granted Critical
Publication of FR2331104B3 publication Critical patent/FR2331104B3/fr
Granted 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
    • G09B21/001—Teaching or communicating with blind persons
    • G09B21/002—Writing aids for blind persons

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)
  • Sheet Holders (AREA)
FR7534546A 1975-11-04 1975-11-04 Dispositif servant a ecrire, destine aux aveugles Granted FR2331104A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7534546A FR2331104A1 (fr) 1975-11-04 1975-11-04 Dispositif servant a ecrire, destine aux aveugles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7534546A FR2331104A1 (fr) 1975-11-04 1975-11-04 Dispositif servant a ecrire, destine aux aveugles

Publications (2)

Publication Number Publication Date
FR2331104A1 FR2331104A1 (fr) 1977-06-03
FR2331104B3 true FR2331104B3 (de) 1978-08-18

Family

ID=9162311

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7534546A Granted FR2331104A1 (fr) 1975-11-04 1975-11-04 Dispositif servant a ecrire, destine aux aveugles

Country Status (1)

Country Link
FR (1) FR2331104A1 (de)

Also Published As

Publication number Publication date
FR2331104A1 (fr) 1977-06-03

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Legal Events

Date Code Title Description
ST Notification of lapse