AT345593B - TEACHING MATERIAL FOR SELF-TEACHING - Google Patents
TEACHING MATERIAL FOR SELF-TEACHINGInfo
- Publication number
- AT345593B AT345593B AT760173A AT760173A AT345593B AT 345593 B AT345593 B AT 345593B AT 760173 A AT760173 A AT 760173A AT 760173 A AT760173 A AT 760173A AT 345593 B AT345593 B AT 345593B
- Authority
- AT
- Austria
- Prior art keywords
- teaching
- self
- teaching material
- Prior art date
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
- G09B19/00—Teaching not covered by other main groups of this subclass
- G09B19/06—Foreign languages
- G09B19/08—Printed or written appliances, e.g. text books, bilingual letter assemblies, charts
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Computational Linguistics (AREA)
- Entrepreneurship & Innovation (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Electrically Operated Instructional Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1142773A CH563633A5 (en) | 1973-08-07 | 1973-08-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA760173A ATA760173A (en) | 1978-01-15 |
| AT345593B true AT345593B (en) | 1978-09-25 |
Family
ID=4373380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT760173A AT345593B (en) | 1973-08-07 | 1973-08-31 | TEACHING MATERIAL FOR SELF-TEACHING |
Country Status (3)
| Country | Link |
|---|---|
| AT (1) | AT345593B (en) |
| CH (1) | CH563633A5 (en) |
| DE (1) | DE2343481C2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19745770A1 (en) * | 1997-07-05 | 1999-04-22 | Heller Guenter Dipl Kaufm | Collectible folding card |
| DE19728770A1 (en) * | 1997-07-05 | 1999-01-28 | Heller Guenter Dipl Kaufm | Fold-up card as learning aid for self-checking, with folding and locking elements |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3327406A (en) * | 1965-05-21 | 1967-06-27 | Baker Melvin | Educational device |
-
1973
- 1973-08-07 CH CH1142773A patent/CH563633A5/xx not_active IP Right Cessation
- 1973-08-29 DE DE19732343481 patent/DE2343481C2/en not_active Expired
- 1973-08-31 AT AT760173A patent/AT345593B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CH563633A5 (en) | 1975-06-30 |
| DE2343481A1 (en) | 1975-02-20 |
| DE2343481C2 (en) | 1982-08-19 |
| ATA760173A (en) | 1978-01-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |