FR762678A - Device facilitating the teaching of the metric system - Google Patents

Device facilitating the teaching of the metric system

Info

Publication number
FR762678A
FR762678A FR762678DA FR762678A FR 762678 A FR762678 A FR 762678A FR 762678D A FR762678D A FR 762678DA FR 762678 A FR762678 A FR 762678A
Authority
FR
France
Prior art keywords
teaching
metric system
device facilitating
facilitating
metric
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
Pierre Ledan
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 FR762678A publication Critical patent/FR762678A/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)
FR762678D 1933-10-21 1933-10-21 Device facilitating the teaching of the metric system Expired FR762678A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR762678T 1933-10-21

Publications (1)

Publication Number Publication Date
FR762678A true FR762678A (en) 1934-04-16

Family

ID=9177404

Family Applications (1)

Application Number Title Priority Date Filing Date
FR762678D Expired FR762678A (en) 1933-10-21 1933-10-21 Device facilitating the teaching of the metric system

Country Status (1)

Country Link
FR (1) FR762678A (en)

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