CA941156A - Hand held teaching machine - Google Patents

Hand held teaching machine

Info

Publication number
CA941156A
CA941156A CA129,559A CA129559A CA941156A CA 941156 A CA941156 A CA 941156A CA 129559 A CA129559 A CA 129559A CA 941156 A CA941156 A CA 941156A
Authority
CA
Canada
Prior art keywords
hand held
teaching machine
held teaching
machine
hand
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
CA129,559A
Other languages
English (en)
Other versions
CA129559S (en
Inventor
David A. Horine
Carl J. Clement
Tuygan Gurler
Richard B. Ball
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.)
ENRICH
Original Assignee
ENRICH
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
Priority claimed from US00106750A external-priority patent/US3834041A/en
Application filed by ENRICH filed Critical ENRICH
Application granted granted Critical
Publication of CA941156A publication Critical patent/CA941156A/en
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
    • G09B3/00—Manually or mechanically operated teaching appliances working with questions and answers
    • G09B3/06—Manually or mechanically operated teaching appliances 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

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)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Toys (AREA)
CA129,559A 1970-12-21 1971-12-07 Hand held teaching machine Expired CA941156A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10031370A 1970-12-21 1970-12-21
US10031270A 1970-12-21 1970-12-21
US00106750A US3834041A (en) 1971-01-15 1971-01-15 Hand held teaching machine

Publications (1)

Publication Number Publication Date
CA941156A true CA941156A (en) 1974-02-05

Family

ID=27378994

Family Applications (1)

Application Number Title Priority Date Filing Date
CA129,559A Expired CA941156A (en) 1970-12-21 1971-12-07 Hand held teaching machine

Country Status (5)

Country Link
JP (1) JPS5424327B1 (enExample)
CA (1) CA941156A (enExample)
DE (1) DE2163652A1 (enExample)
FR (1) FR2118957B1 (enExample)
GB (1) GB1367109A (enExample)

Also Published As

Publication number Publication date
FR2118957B1 (enExample) 1973-06-29
JPS5424327B1 (enExample) 1979-08-20
FR2118957A1 (enExample) 1972-08-04
GB1367109A (en) 1974-09-18
AU3712471A (en) 1973-06-28
DE2163652A1 (de) 1972-07-27

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