NL148424B - Leermiddel. - Google Patents

Leermiddel.

Info

Publication number
NL148424B
NL148424B NL6613118A NL6613118A NL148424B NL 148424 B NL148424 B NL 148424B NL 6613118 A NL6613118 A NL 6613118A NL 6613118 A NL6613118 A NL 6613118A NL 148424 B NL148424 B NL 148424B
Authority
NL
Netherlands
Prior art keywords
educational tool
educational
tool
Prior art date
Application number
NL6613118A
Other languages
English (en)
Other versions
NL6613118A (nl
Original Assignee
Bindschedler Ernst
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 Bindschedler Ernst filed Critical Bindschedler Ernst
Publication of NL6613118A publication Critical patent/NL6613118A/xx
Publication of NL148424B publication Critical patent/NL148424B/nl

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
    • G09B7/063—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 hand-placed probe or plug

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)
  • Electrically Operated Instructional Devices (AREA)
NL6613118A 1965-09-18 1966-09-16 Leermiddel. NL148424B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1293165A CH444540A (de) 1965-09-18 1965-09-18 Lerngerät für Schule und Haus, und zugehöriges Betriebsverfahren

Publications (2)

Publication Number Publication Date
NL6613118A NL6613118A (nl) 1967-03-20
NL148424B true NL148424B (nl) 1976-01-15

Family

ID=4387723

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6613118A NL148424B (nl) 1965-09-18 1966-09-16 Leermiddel.

Country Status (6)

Country Link
AT (1) AT279937B (nl)
BE (1) BE686965A (nl)
CH (1) CH444540A (nl)
GB (1) GB1091263A (nl)
NL (1) NL148424B (nl)
SE (1) SE321374B (nl)

Also Published As

Publication number Publication date
CH444540A (de) 1967-09-30
AT279937B (de) 1970-03-25
SE321374B (nl) 1970-03-02
GB1091263A (en) 1967-11-15
BE686965A (nl) 1967-03-15
NL6613118A (nl) 1967-03-20

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: BINGSCHEDLER