[go: up one dir, main page]

FR1330044A - Device for teaching multiplication - Google Patents

Device for teaching multiplication

Info

Publication number
FR1330044A
FR1330044A FR42792A FR69042792A FR1330044A FR 1330044 A FR1330044 A FR 1330044A FR 42792 A FR42792 A FR 42792A FR 69042792 A FR69042792 A FR 69042792A FR 1330044 A FR1330044 A FR 1330044A
Authority
FR
France
Prior art keywords
teaching multiplication
multiplication
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
FR42792A
Other languages
French (fr)
Inventor
Ricciotti Romagnoli
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
Priority to FR42792A priority Critical patent/FR1330044A/en
Application granted granted Critical
Publication of FR1330044A publication Critical patent/FR1330044A/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)
FR42792A 1962-07-31 1962-07-31 Device for teaching multiplication Expired FR1330044A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR42792A FR1330044A (en) 1962-07-31 1962-07-31 Device for teaching multiplication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR42792A FR1330044A (en) 1962-07-31 1962-07-31 Device for teaching multiplication

Publications (1)

Publication Number Publication Date
FR1330044A true FR1330044A (en) 1963-06-14

Family

ID=8595989

Family Applications (1)

Application Number Title Priority Date Filing Date
FR42792A Expired FR1330044A (en) 1962-07-31 1962-07-31 Device for teaching multiplication

Country Status (1)

Country Link
FR (1) FR1330044A (en)

Similar Documents

Publication Publication Date Title
BE617006A (en) Device for pulse division
FR1350834A (en) Coupling device
CH487469A (en) Audio-visual device for education
CH380991A (en) Teaching device
FR1356218A (en) Metal sealing device
FR1333115A (en) Continuous electrode device for magnetoaerodynamic devices
FR1336224A (en) Splicing device
FR1330044A (en) Device for teaching multiplication
FR1334436A (en) Device for assembling pipes
FR1324936A (en) Clarification device
FR1319079A (en) Hydro-mixing device
FR1349260A (en) Device for teaching
FR1306112A (en) Clutch-brake device for vehicles
FR1345892A (en) Clutch device
FR1226180A (en) Device for number exploration
FR1292021A (en) Adduction device for stylographs
FR1325677A (en) Device for autoguiding system
FR1324270A (en) Device for teaching reading
FR1381272A (en) Balancing device
FR1313328A (en) Grip device for vehicles
FR1336304A (en) Clutch device for mopeds
FR1313533A (en) Cable stopper
FR1337359A (en) Connection device
FR1331166A (en) Electro-precipitation device
FR1287264A (en) Device for making copies