FR2079585A5 - - Google Patents

Info

Publication number
FR2079585A5
FR2079585A5 FR7004134A FR7004134A FR2079585A5 FR 2079585 A5 FR2079585 A5 FR 2079585A5 FR 7004134 A FR7004134 A FR 7004134A FR 7004134 A FR7004134 A FR 7004134A FR 2079585 A5 FR2079585 A5 FR 2079585A5
Authority
FR
France
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
FR7004134A
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.)
SPERI
Original Assignee
SPERI
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 SPERI filed Critical SPERI
Priority to FR7004134A priority Critical patent/FR2079585A5/fr
Application granted granted Critical
Publication of FR2079585A5 publication Critical patent/FR2079585A5/fr
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
    • G09B5/00—Electrically-operated educational appliances
    • G09B5/04—Electrically-operated educational appliances with audible presentation of the material to be studied

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)
FR7004134A 1970-02-05 1970-02-05 Expired FR2079585A5 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7004134A FR2079585A5 (fr) 1970-02-05 1970-02-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7004134A FR2079585A5 (fr) 1970-02-05 1970-02-05

Publications (1)

Publication Number Publication Date
FR2079585A5 true FR2079585A5 (fr) 1971-11-12

Family

ID=9050152

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7004134A Expired FR2079585A5 (fr) 1970-02-05 1970-02-05

Country Status (1)

Country Link
FR (1) FR2079585A5 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2452149A1 (fr) * 1979-03-23 1980-10-17 Bertin & Cie Procede et dispositif de reproduction a la demande de fractions d'enregistrement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2452149A1 (fr) * 1979-03-23 1980-10-17 Bertin & Cie Procede et dispositif de reproduction a la demande de fractions d'enregistrement

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Legal Events

Date Code Title Description
ST Notification of lapse