SE357083B - - Google Patents

Info

Publication number
SE357083B
SE357083B SE1390870A SE1390870A SE357083B SE 357083 B SE357083 B SE 357083B SE 1390870 A SE1390870 A SE 1390870A SE 1390870 A SE1390870 A SE 1390870A SE 357083 B SE357083 B SE 357083B
Authority
SE
Sweden
Application number
SE1390870A
Inventor
S Reckdahl
D Folske
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of SE357083B publication Critical patent/SE357083B/xx

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
    • G09B3/08—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 of chart form
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
    • G06K17/0032—Apparatus for automatic testing and analysing marked record carriers, used for examinations of the multiple choice answer type

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
SE1390870A 1969-10-24 1970-10-14 SE357083B (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US86899669A 1969-10-24 1969-10-24
US86900269A 1969-10-24 1969-10-24

Publications (1)

Publication Number Publication Date
SE357083B true SE357083B (xx) 1973-06-12

Family

ID=27128089

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1390870A SE357083B (xx) 1969-10-24 1970-10-14

Country Status (2)

Country Link
FR (1) FR2066433A5 (xx)
SE (1) SE357083B (xx)

Also Published As

Publication number Publication date
FR2066433A5 (xx) 1971-08-06

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