NL6606893A - - Google Patents
Info
- Publication number
- NL6606893A NL6606893A NL6606893A NL6606893A NL6606893A NL 6606893 A NL6606893 A NL 6606893A NL 6606893 A NL6606893 A NL 6606893A NL 6606893 A NL6606893 A NL 6606893A NL 6606893 A NL6606893 A NL 6606893A
- Authority
- NL
- Netherlands
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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB21250/65A GB1124794A (en) | 1965-05-19 | 1965-05-19 | Improvements in or relating to apparatus for teaching knowledge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6606893A true NL6606893A (xx) | 1966-11-21 |
Family
ID=10159748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6606893A NL6606893A (xx) | 1965-05-19 | 1966-05-18 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US3397466A (xx) |
| AT (1) | AT280659B (xx) |
| BE (1) | BE681269A (xx) |
| CH (1) | CH436799A (xx) |
| DE (1) | DE1497752A1 (xx) |
| ES (1) | ES326773A1 (xx) |
| FI (1) | FI45241C (xx) |
| GB (1) | GB1124794A (xx) |
| IS (1) | IS900B6 (xx) |
| LU (1) | LU51125A1 (xx) |
| MC (1) | MC597A1 (xx) |
| NL (1) | NL6606893A (xx) |
| SE (1) | SE319931B (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3509643A (en) * | 1967-02-24 | 1970-05-05 | Patrick A Kane | Method and means for self-teaching |
| GB1307383A (en) * | 1970-01-28 | 1973-02-21 | Stillit G B | Teaching apparatus |
| US4183152A (en) * | 1978-06-29 | 1980-01-15 | Western Publishing Company, Inc. | Electrical indicating device |
| FR2566945B1 (fr) * | 1984-06-28 | 1987-04-24 | Schwartz Didier | Jouet educatif destine a stimuler l'ecriture et le graphisme par l'obtention d'un resultat sonore et visuel immediat au cours d'un trace sur papier libre |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2546666A (en) * | 1946-05-06 | 1951-03-27 | Fleischer Max | Self-examination device |
| US2724910A (en) * | 1952-09-09 | 1955-11-29 | Gerard W Kelly | Conductive instruction device |
| US3057082A (en) * | 1961-03-21 | 1962-10-09 | Singer Inc H R B | Test scoring, recording, and teaching apparatus |
| US3141244A (en) * | 1961-11-15 | 1964-07-21 | Karl U Smith | Audiovisual teaching device |
-
1965
- 1965-05-19 GB GB21250/65A patent/GB1124794A/en not_active Expired
-
1966
- 1966-05-12 US US549550A patent/US3397466A/en not_active Expired - Lifetime
- 1966-05-14 DE DE19661497752 patent/DE1497752A1/de active Pending
- 1966-05-14 ES ES0326773A patent/ES326773A1/es not_active Expired
- 1966-05-16 MC MC622A patent/MC597A1/xx unknown
- 1966-05-17 LU LU51125A patent/LU51125A1/xx unknown
- 1966-05-17 IS IS1561A patent/IS900B6/is unknown
- 1966-05-18 FI FI661319A patent/FI45241C/fi active
- 1966-05-18 AT AT471866A patent/AT280659B/de not_active IP Right Cessation
- 1966-05-18 SE SE6934/66A patent/SE319931B/xx unknown
- 1966-05-18 NL NL6606893A patent/NL6606893A/xx unknown
- 1966-05-18 BE BE681269D patent/BE681269A/xx unknown
- 1966-05-20 CH CH732366A patent/CH436799A/de unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FI45241B (xx) | 1971-12-31 |
| US3397466A (en) | 1968-08-20 |
| ES326773A1 (es) | 1967-03-16 |
| FI45241C (fi) | 1972-04-10 |
| IS900B6 (is) | 1975-02-21 |
| DE1497752A1 (de) | 1972-03-30 |
| MC597A1 (fr) | 1967-01-31 |
| IS1561A7 (is) | 1966-11-20 |
| SE319931B (xx) | 1970-01-26 |
| CH436799A (de) | 1967-05-31 |
| AT280659B (de) | 1970-04-27 |
| BE681269A (xx) | 1966-10-31 |
| LU51125A1 (xx) | 1966-07-28 |
| GB1124794A (en) | 1968-08-21 |