FR3811E - Imprimerie portative pour aveugles - Google Patents

Imprimerie portative pour aveugles

Info

Publication number
FR3811E
FR3811E FR3811DA FR3811E FR 3811 E FR3811 E FR 3811E FR 3811D A FR3811D A FR 3811DA FR 3811 E FR3811 E FR 3811E
Authority
FR
France
Prior art keywords
blind
portable printing
portable
printing
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
Ernest Vaughan
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
Application granted granted Critical
Publication of FR3811E publication Critical patent/FR3811E/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)
FR3811D 1904-05-28 1904-10-14 Imprimerie portative pour aveugles Expired FR3811E (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR343506T 1904-05-28
FR3811T 1904-10-14

Publications (1)

Publication Number Publication Date
FR3811E true FR3811E (fr) 1905-02-25

Family

ID=1346939

Family Applications (1)

Application Number Title Priority Date Filing Date
FR3811D Expired FR3811E (fr) 1904-05-28 1904-10-14 Imprimerie portative pour aveugles

Country Status (1)

Country Link
FR (1) FR3811E (fr)

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