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G09B 7/07

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

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Description (+318 characters)

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G09B 7/07

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

Infobox

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Patent classification

Classification Type

Cooperative Patent Classification

Website

http://data.epo.org/linked-data/def/cpc/G09B7-07

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