FR2140923A5 - - Google Patents

Info

Publication number
FR2140923A5
FR2140923A5 FR7121409A FR7121409A FR2140923A5 FR 2140923 A5 FR2140923 A5 FR 2140923A5 FR 7121409 A FR7121409 A FR 7121409A FR 7121409 A FR7121409 A FR 7121409A FR 2140923 A5 FR2140923 A5 FR 2140923A5
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
FR7121409A
Other languages
French (fr)
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.)
Epoch Co Ltd
Original Assignee
Epoch Co Ltd
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 Epoch Co Ltd filed Critical Epoch Co Ltd
Priority to FR7121409A priority Critical patent/FR2140923A5/fr
Application granted granted Critical
Publication of FR2140923A5 publication Critical patent/FR2140923A5/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
    • G09B7/066—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 with answer indicating cards, blocks

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
FR7121409A 1971-06-08 1971-06-08 Expired FR2140923A5 (https=)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7121409A FR2140923A5 (https=) 1971-06-08 1971-06-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7121409A FR2140923A5 (https=) 1971-06-08 1971-06-08

Publications (1)

Publication Number Publication Date
FR2140923A5 true FR2140923A5 (https=) 1973-01-19

Family

ID=9078551

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7121409A Expired FR2140923A5 (https=) 1971-06-08 1971-06-08

Country Status (1)

Country Link
FR (1) FR2140923A5 (https=)

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Legal Events

Date Code Title Description
ST Notification of lapse