FR442502A - Guide à écrire pour aveugles - Google Patents

Guide à écrire pour aveugles

Info

Publication number
FR442502A
FR442502A FR442502DA FR442502A FR 442502 A FR442502 A FR 442502A FR 442502D A FR442502D A FR 442502DA FR 442502 A FR442502 A FR 442502A
Authority
FR
France
Prior art keywords
blind
writing guide
writing
guide
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
Gaston-Jules Petard
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.)
GASTON JULES PETARD
Original Assignee
GASTON JULES PETARD
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 GASTON JULES PETARD filed Critical GASTON JULES PETARD
Application granted granted Critical
Publication of FR442502A publication Critical patent/FR442502A/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
    • G09B21/001—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)
FR442502D 1912-04-06 1912-04-06 Guide à écrire pour aveugles Expired FR442502A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR442502T 1912-04-06

Publications (1)

Publication Number Publication Date
FR442502A true FR442502A (fr) 1912-09-03

Family

ID=1483662

Family Applications (1)

Application Number Title Priority Date Filing Date
FR442502D Expired FR442502A (fr) 1912-04-06 1912-04-06 Guide à écrire pour aveugles

Country Status (1)

Country Link
FR (1) FR442502A (fr)

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