BE375151A - - Google Patents
Info
- Publication number
- BE375151A BE375151A BE375151DA BE375151A BE 375151 A BE375151 A BE 375151A BE 375151D A BE375151D A BE 375151DA BE 375151 A BE375151 A BE 375151A
- Authority
- BE
- Belgium
- Prior art keywords
- desc
- page number
- clms page
- clms
- attention
- 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
- G09B27/00—Planetaria; Globes
- G09B27/06—Celestial globes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Astronomy & Astrophysics (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Theoretical Computer Science (AREA)
- Developing Agents For Electrophotography (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE375151A true BE375151A (forum.php) |
Family
ID=45787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE375151D BE375151A (forum.php) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE375151A (forum.php) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0469219A1 (fr) * | 1990-07-31 | 1992-02-05 | Gregorio Peran Torres | Modèle didactique pour la représentation de deux systèmes de coordonnées horizontale et équatoriale |
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0
- BE BE375151D patent/BE375151A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0469219A1 (fr) * | 1990-07-31 | 1992-02-05 | Gregorio Peran Torres | Modèle didactique pour la représentation de deux systèmes de coordonnées horizontale et équatoriale |