FR1120409A - Instructional typewriter - Google Patents

Instructional typewriter

Info

Publication number
FR1120409A
FR1120409A FR1120409DA FR1120409A FR 1120409 A FR1120409 A FR 1120409A FR 1120409D A FR1120409D A FR 1120409DA FR 1120409 A FR1120409 A FR 1120409A
Authority
FR
France
Prior art keywords
typewriter
instructional
instructional typewriter
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
French (fr)
Inventor
Rosemarie Geffers
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 FR1120409A publication Critical patent/FR1120409A/en
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
    • G09B13/00—Teaching typing
    • G09B13/04—Devices used in association with a real typewriter, teleprinter, or the like

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)
FR1120409D 1954-03-18 1955-03-09 Instructional typewriter Expired FR1120409A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1120409X 1954-03-18

Publications (1)

Publication Number Publication Date
FR1120409A true FR1120409A (en) 1956-07-05

Family

ID=7724557

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1120409D Expired FR1120409A (en) 1954-03-18 1955-03-09 Instructional typewriter

Country Status (1)

Country Link
FR (1) FR1120409A (en)

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