FR1550748A - - Google Patents

Info

Publication number
FR1550748A
FR1550748A FR1550748DA FR1550748A FR 1550748 A FR1550748 A FR 1550748A FR 1550748D A FR1550748D A FR 1550748DA FR 1550748 A FR1550748 A FR 1550748A
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
Other languages
French (fr)
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 FR1550748A publication Critical patent/FR1550748A/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
    • G09B7/00—Electrically-operated teaching apparatus or devices working with questions and answers
    • G09B7/06—Electrically-operated teaching apparatus or devices working with questions and answers of the multiple-choice answer-type, i.e. where a given question is provided with a series of answers and a choice has to be made from the answers
    • G09B7/07—Electrically-operated teaching apparatus or devices working with questions and answers of the multiple-choice answer-type, i.e. where a given question is provided with a series of answers and a choice has to be made from the answers providing for individual presentation of questions to a plurality of student stations
    • G09B7/073—Electrically-operated teaching apparatus or devices working with questions and answers of the multiple-choice answer-type, i.e. where a given question is provided with a series of answers and a choice has to be made from the answers providing for individual presentation of questions to a plurality of student stations all student stations being capable of presenting the same questions simultaneously
FR1550748D 1967-01-10 1968-01-09 Expired FR1550748A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE38313 1967-01-10

Publications (1)

Publication Number Publication Date
FR1550748A true FR1550748A (xx) 1968-12-20

Family

ID=3840104

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1550748D Expired FR1550748A (xx) 1967-01-10 1968-01-09

Country Status (2)

Country Link
DE (1) DE1622135A1 (xx)
FR (1) FR1550748A (xx)

Also Published As

Publication number Publication date
DE1622135A1 (de) 1970-12-17

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Legal Events

Date Code Title Description
ST Notification of lapse