FR1023663A - Modèles d'écriture sur support translucide ou transparent - Google Patents

Modèles d'écriture sur support translucide ou transparent

Info

Publication number
FR1023663A
FR1023663A FR1023663DA FR1023663A FR 1023663 A FR1023663 A FR 1023663A FR 1023663D A FR1023663D A FR 1023663DA FR 1023663 A FR1023663 A FR 1023663A
Authority
FR
France
Prior art keywords
translucent
transparent support
models
writing
writing models
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-Florian-Paul Barralon
Antonin-Henri Pages
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 FR1023663A publication Critical patent/FR1023663A/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
    • G09B11/00—Teaching hand-writing, shorthand, drawing, or painting
    • G09B11/06—Devices involving the use of transparent or translucent tracing material, e.g. copy books

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
FR1023663D 1950-08-22 1950-08-22 Modèles d'écriture sur support translucide ou transparent Expired FR1023663A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1023663T 1950-08-22

Publications (1)

Publication Number Publication Date
FR1023663A true FR1023663A (fr) 1953-03-23

Family

ID=9578393

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1023663D Expired FR1023663A (fr) 1950-08-22 1950-08-22 Modèles d'écriture sur support translucide ou transparent

Country Status (1)

Country Link
FR (1) FR1023663A (fr)

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