FR433463A - Machine à calculer pour l'enseignement élémentaire - Google Patents

Machine à calculer pour l'enseignement élémentaire

Info

Publication number
FR433463A
FR433463A FR433463DA FR433463A FR 433463 A FR433463 A FR 433463A FR 433463D A FR433463D A FR 433463DA FR 433463 A FR433463 A FR 433463A
Authority
FR
France
Prior art keywords
calculating machine
elementary education
education
elementary
calculating
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
Jean Winkler
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 FR433463A publication Critical patent/FR433463A/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)
FR433463D 1911-07-26 1911-07-26 Machine à calculer pour l'enseignement élémentaire Expired FR433463A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR433463T 1911-07-26

Publications (1)

Publication Number Publication Date
FR433463A true FR433463A (fr) 1912-01-08

Family

ID=1475455

Family Applications (1)

Application Number Title Priority Date Filing Date
FR433463D Expired FR433463A (fr) 1911-07-26 1911-07-26 Machine à calculer pour l'enseignement élémentaire

Country Status (1)

Country Link
FR (1) FR433463A (fr)

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