ES429081A3 - Perfeccionamientos en aparatos audiovisuales de educacion. - Google Patents

Perfeccionamientos en aparatos audiovisuales de educacion.

Info

Publication number
ES429081A3
ES429081A3 ES429081A ES429081A ES429081A3 ES 429081 A3 ES429081 A3 ES 429081A3 ES 429081 A ES429081 A ES 429081A ES 429081 A ES429081 A ES 429081A ES 429081 A3 ES429081 A3 ES 429081A3
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
google translate
projector
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
ES429081A
Other languages
English (en)
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.)
MADAME MARYVONNE LE HENAFF
Original Assignee
MADAME MARYVONNE LE HENAFF
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 MADAME MARYVONNE LE HENAFF filed Critical MADAME MARYVONNE LE HENAFF
Priority to ES429081A priority Critical patent/ES429081A3/es
Publication of ES429081A3 publication Critical patent/ES429081A3/es
Expired legal-status Critical Current

Links

Landscapes

  • Electrically Operated Instructional Devices (AREA)
  • Drawing Aids And Blackboards (AREA)
ES429081A 1974-08-08 1974-08-08 Perfeccionamientos en aparatos audiovisuales de educacion. Expired ES429081A3 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES429081A ES429081A3 (es) 1974-08-08 1974-08-08 Perfeccionamientos en aparatos audiovisuales de educacion.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES429081A ES429081A3 (es) 1974-08-08 1974-08-08 Perfeccionamientos en aparatos audiovisuales de educacion.

Publications (1)

Publication Number Publication Date
ES429081A3 true ES429081A3 (es) 1976-10-16

Family

ID=8467354

Family Applications (1)

Application Number Title Priority Date Filing Date
ES429081A Expired ES429081A3 (es) 1974-08-08 1974-08-08 Perfeccionamientos en aparatos audiovisuales de educacion.

Country Status (1)

Country Link
ES (1) ES429081A3 (es)

Similar Documents

Publication Publication Date Title
NL188261C (nl) Besturingsinrichting voor een beeldopnemer.
CA1012198A (en) Method and apparatus for recording with writing fluids and drop projection means therefor
JPS51117534A (en) Static picture regenerator
NL7509619A (nl) Computergestuurde reproduceerinrichting.
JPS51144130A (en) Device for generating character on video indicator
NL168170B (nl) Beeldreproduktie-inrichting.
DK143374C (da) Tegngivningsapparat til variabel information for trafikanter
JPS52116327A (en) Organ performance teaching device
BE758405A (fr) Appareil de reproduction electrophotographique comprenant un dispositifpour le decollement de feuilles
SE7605879L (sv) Forfarande for alstring av en bild pa en bildregistreringsanordning jemte bildregistreringsanordning for genomforande av forfarandet
NL7613213A (nl) Adresseerbare videoregelgenerator voor een vlak- ke beeldweergeefinrichting.
NZ181903A (en) Perforator for film web
NO764237L (no) Sikte og reguleringsinnretning for antiluftv}pen
GB1379803A (en) Audio-visual educational apparatus
BG29703A1 (en) Apparatus for choise information
CA1035285A (en) Marking device for a recording and/or playback apparatus
SU667933A1 (ru) Конденсор френел дл проекционных аппаратов
AT314981B (de) Schaltungsanordnung zur Steuerung eines Tonwiedergabegeräts
ES449399A1 (es) Mejoras introducidas en un sistema para la produccion de co-pias electrostatograficas.
FR2296202A1 (fr) Perfectionnement aux appareils de photocopies
SE7506414L (sv) Aterstellningsmekanism for en audio-visuell anordning
SE7603588L (sv) Bildstyrenhet for en datapresentationsanordning
FR2285662A1 (fr) Dispositif de guidage de papier pour perforatrices, comportant un dispositif d'enfilage automatique
FR2324076A2 (fr) Methode audio-visuelle d'enseignement de la lecture et de l'ecriture et appareillage pour la mise en oeuvre de cette methode
NO144405C (no) Fremgangsmaate og anordning til lydopptegnelse for stereogjengivelse.