FR1088232A - Boulier pour jeunes élèves - Google Patents

Boulier pour jeunes élèves

Info

Publication number
FR1088232A
FR1088232A FR1088232DA FR1088232A FR 1088232 A FR1088232 A FR 1088232A FR 1088232D A FR1088232D A FR 1088232DA FR 1088232 A FR1088232 A FR 1088232A
Authority
FR
France
Prior art keywords
abacus
young students
students
young
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
Louis-Joseph Roche
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 FR1088232A publication Critical patent/FR1088232A/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
    • 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)
FR1088232D 1953-07-17 1953-07-17 Boulier pour jeunes élèves Expired FR1088232A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1088232T 1953-07-17

Publications (1)

Publication Number Publication Date
FR1088232A true FR1088232A (fr) 1955-03-04

Family

ID=9613748

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1088232D Expired FR1088232A (fr) 1953-07-17 1953-07-17 Boulier pour jeunes élèves

Country Status (1)

Country Link
FR (1) FR1088232A (fr)

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