NL6701118A - - Google Patents

Info

Publication number
NL6701118A
NL6701118A NL6701118A NL6701118A NL6701118A NL 6701118 A NL6701118 A NL 6701118A NL 6701118 A NL6701118 A NL 6701118A NL 6701118 A NL6701118 A NL 6701118A NL 6701118 A NL6701118 A NL 6701118A
Authority
NL
Netherlands
Application number
NL6701118A
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 filed Critical
Publication of NL6701118A publication Critical patent/NL6701118A/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
    • G09B3/02—Manually or mechanically operated teaching appliances working with questions and answers of the type wherein the student is expected to construct an answer to the question which is presented or wherein the machine gives an answer to the question presented by a student
    • G09B3/04—Manually or mechanically operated teaching appliances working with questions and answers of the type wherein the student is expected to construct an answer to the question which is presented or wherein the machine gives an answer to the question presented by a student of chart form

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)
  • Electrically Operated Instructional Devices (AREA)
NL6701118A 1966-01-26 1967-01-24 NL6701118A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK0058245 1966-01-26

Publications (1)

Publication Number Publication Date
NL6701118A true NL6701118A (fr) 1967-07-27

Family

ID=7228602

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6701118A NL6701118A (fr) 1966-01-26 1967-01-24

Country Status (4)

Country Link
BE (1) BE693201A (fr)
DE (1) DE1497700A1 (fr)
FR (1) FR1515266A (fr)
NL (1) NL6701118A (fr)

Also Published As

Publication number Publication date
BE693201A (fr) 1967-07-03
DE1497700A1 (de) 1969-10-16
FR1515266A (fr) 1968-03-01

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