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FR1272677A - Appareil reproduisant des sons - Google Patents

Appareil reproduisant des sons

Info

Publication number
FR1272677A
FR1272677A FR841272A FR841272A FR1272677A FR 1272677 A FR1272677 A FR 1272677A FR 841272 A FR841272 A FR 841272A FR 841272 A FR841272 A FR 841272A FR 1272677 A FR1272677 A FR 1272677A
Authority
FR
France
Prior art keywords
reproducing sounds
device reproducing
sounds
reproducing
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
FR841272A
Other languages
English (en)
Inventor
Rene Charles Joseph Dupont
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 FR841272A priority Critical patent/FR1272677A/fr
Application granted granted Critical
Publication of FR1272677A publication Critical patent/FR1272677A/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)
FR841272A 1960-10-10 1960-10-10 Appareil reproduisant des sons Expired FR1272677A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR841272A FR1272677A (fr) 1960-10-10 1960-10-10 Appareil reproduisant des sons

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR841272A FR1272677A (fr) 1960-10-10 1960-10-10 Appareil reproduisant des sons

Publications (1)

Publication Number Publication Date
FR1272677A true FR1272677A (fr) 1961-09-29

Family

ID=8740843

Family Applications (1)

Application Number Title Priority Date Filing Date
FR841272A Expired FR1272677A (fr) 1960-10-10 1960-10-10 Appareil reproduisant des sons

Country Status (1)

Country Link
FR (1) FR1272677A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1237821B (de) * 1961-05-29 1967-03-30 Mc Graw Edison Co Schreibmaschinen-Selbstlehrgeraet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1237821B (de) * 1961-05-29 1967-03-30 Mc Graw Edison Co Schreibmaschinen-Selbstlehrgeraet

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