FR1500671A - Machine à enseigner et bande filmée utilisée dans cette machine - Google Patents

Machine à enseigner et bande filmée utilisée dans cette machine

Info

Publication number
FR1500671A
FR1500671A FR83943A FR83943A FR1500671A FR 1500671 A FR1500671 A FR 1500671A FR 83943 A FR83943 A FR 83943A FR 83943 A FR83943 A FR 83943A FR 1500671 A FR1500671 A FR 1500671A
Authority
FR
France
Prior art keywords
machine
film tape
tape used
teaching
teaching machine
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
FR83943A
Other languages
English (en)
French (fr)
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.)
Rank Organization Ltd
Original Assignee
Rank Organization Ltd
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 Rank Organization Ltd filed Critical Rank Organization Ltd
Application granted granted Critical
Publication of FR1500671A publication Critical patent/FR1500671A/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B5/00Electrically-operated educational appliances
    • G09B5/02Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip

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)
FR83943A 1965-11-17 1966-11-17 Machine à enseigner et bande filmée utilisée dans cette machine Expired FR1500671A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4878165 1965-11-17

Publications (1)

Publication Number Publication Date
FR1500671A true FR1500671A (fr) 1967-11-03

Family

ID=10449887

Family Applications (1)

Application Number Title Priority Date Filing Date
FR83943A Expired FR1500671A (fr) 1965-11-17 1966-11-17 Machine à enseigner et bande filmée utilisée dans cette machine

Country Status (2)

Country Link
FR (1) FR1500671A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL6616120A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
NL6616120A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1967-05-18

Similar Documents

Publication Publication Date Title
FR1486984A (fr) Compositions antistatiques et produits photographiques antistatiques
CH474349A (de) Kunststoffolie und deren Verwendung
FR1501459A (fr) Condensateur à pellicule mince
CH491411A (it) Emulsione fotografica e loro utilizzazione
FR1500671A (fr) Machine à enseigner et bande filmée utilisée dans cette machine
FR1479806A (fr) Dispositif à film magnétique mince
CH492305A (de) Dünnschicht-Feldeffekttransistor
AT263942B (de) Dünnschicht-Widerstand
CH440956A (fr) Appareil cinématographique à magasin
FR1395321A (fr) Dispositif à pellicule mince
FR90711E (fr) Film cinématographique
FR1373031A (fr) Perfectionnement aux métiers à retordre et similaires
CH519182A (it) Elemento fotografico e la sua utilizzazione
CH435810A (de) Rechen- und Anzeigevorrichtung
FR1398427A (fr) évaporateur à couche mince
CH539281A (it) Emulsione fotografica e sua utilizzazione
FR1506797A (fr) Enregistreurs ultraminiaturisés à bande
FR1492113A (fr) Film à perforations perfectionnées
FR1528488A (fr) Nouvelles pellicules colorées et leur utilisation en particulier dans les produtis photographiques
FR1403296A (fr) Générateur à magnétron et magnétron utilisé dans ce générateur
FR1431716A (fr) Transistor à film mince
FR1537575A (fr) Dispositifs photographiques et leurs étalonnages
FR1455693A (fr) Evaporateur à couche mince
BR6803927D0 (pt) Aperfeicoamento em elemento fotografico e em processo fotografico
FR1470807A (fr) Produits et procédés photographiques perfectionnés