FR1598915A - - Google Patents

Info

Publication number
FR1598915A
FR1598915A FR1598915DA FR1598915A FR 1598915 A FR1598915 A FR 1598915A FR 1598915D A FR1598915D A FR 1598915DA FR 1598915 A FR1598915 A FR 1598915A
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
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 FR1598915A publication Critical patent/FR1598915A/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
    • G09B5/08—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations
    • G09B5/10—Electrically-operated educational appliances providing for individual presentation of information to a plurality of student stations all student stations being capable of presenting the same information simultaneously

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)
FR1598915D 1968-07-05 1968-07-05 Expired FR1598915A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR158106 1968-07-05

Publications (1)

Publication Number Publication Date
FR1598915A true FR1598915A (fr) 1970-07-15

Family

ID=8652168

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1598915D Expired FR1598915A (fr) 1968-07-05 1968-07-05

Country Status (1)

Country Link
FR (1) FR1598915A (fr)

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Legal Events

Date Code Title Description
ST Notification of lapse