[go: up one dir, main page]

FR705108A - Improvements to teaching devices - Google Patents

Improvements to teaching devices

Info

Publication number
FR705108A
FR705108A FR705108DA FR705108A FR 705108 A FR705108 A FR 705108A FR 705108D A FR705108D A FR 705108DA FR 705108 A FR705108 A FR 705108A
Authority
FR
France
Prior art keywords
teaching devices
teaching
devices
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
Manuel Antunes Amor
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 FR705108A publication Critical patent/FR705108A/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
    • G09B17/00—Teaching reading

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
FR705108D 1929-12-31 1930-11-04 Improvements to teaching devices Expired FR705108A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PT705108X 1929-12-31

Publications (1)

Publication Number Publication Date
FR705108A true FR705108A (en) 1931-06-01

Family

ID=20082613

Family Applications (1)

Application Number Title Priority Date Filing Date
FR705108D Expired FR705108A (en) 1929-12-31 1930-11-04 Improvements to teaching devices

Country Status (1)

Country Link
FR (1) FR705108A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2922234A (en) * 1958-03-25 1960-01-26 Charles W Patterson Educational aid for teaching reading

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2922234A (en) * 1958-03-25 1960-01-26 Charles W Patterson Educational aid for teaching reading

Similar Documents

Publication Publication Date Title
FR691667A (en) Improvements to fire alarm devices
FR693130A (en) Improvements to exercise equipment
FR715101A (en) Improvements to ventilation devices
FR705108A (en) Improvements to teaching devices
FR681367A (en) Improvements to electrolytic devices
FR637289A (en) Improvements to aviation devices
FR676371A (en) Improvements to ignition devices
FR671928A (en) Improvements to warning devices
FR36392E (en) Improvements to advertising devices
FR681473A (en) Improvements to advertising devices
FR696762A (en) Improvements to electro-acoustic devices
FR703239A (en) Improvements to spraying devices
FR674332A (en) Improvements to medical electrical devices
FR679141A (en) Improvements to flying devices
FR38053E (en) Improvements to piezoelectric devices
FR671894A (en) Darkroom improvements to cinematographic devices
FR677963A (en) Improvements to evaporation equipment
FR675717A (en) Improvements to refrigeration devices
FR689000A (en) Improvements to refrigeration devices
FR697043A (en) Improvements to electrolytic devices
FR696555A (en) Improvements to economizers and similar devices
FR621721A (en) Improvements to aviation devices
FR695056A (en) Improvements to advertising devices
FR693291A (en) Improvements to skips or similar devices
FR676231A (en) Improvements to reproduction devices