FR1023592A - Teaching device - Google Patents

Teaching device

Info

Publication number
FR1023592A
FR1023592A FR1023592DA FR1023592A FR 1023592 A FR1023592 A FR 1023592A FR 1023592D A FR1023592D A FR 1023592DA FR 1023592 A FR1023592 A FR 1023592A
Authority
FR
France
Prior art keywords
teaching device
teaching
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
Gabriel Genevois
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 FR1023592A publication Critical patent/FR1023592A/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
    • G09B19/00—Teaching not covered by other main groups of this subclass
    • G09B19/02—Counting; Calculating

Landscapes

  • Business, Economics & Management (AREA)
  • Engineering & Computer Science (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
FR1023592D 1950-08-18 1950-08-18 Teaching device Expired FR1023592A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1023592T 1950-08-18

Publications (1)

Publication Number Publication Date
FR1023592A true FR1023592A (en) 1953-03-20

Family

ID=9578355

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1023592D Expired FR1023592A (en) 1950-08-18 1950-08-18 Teaching device

Country Status (1)

Country Link
FR (1) FR1023592A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2537751A1 (en) * 1982-12-09 1984-06-15 Ballay Serge Calculator assembly and calculation monitor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2537751A1 (en) * 1982-12-09 1984-06-15 Ballay Serge Calculator assembly and calculation monitor

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