BE577464Q - Tableu horaire - Google Patents
Tableu horaireInfo
- Publication number
- BE577464Q BE577464Q BE577464A BE577464A BE577464Q BE 577464 Q BE577464 Q BE 577464Q BE 577464 A BE577464 A BE 577464A BE 577464 A BE577464 A BE 577464A BE 577464 Q BE577464 Q BE 577464Q
- Authority
- BE
- Belgium
- Prior art keywords
- schedule table
- schedule
- 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
- G09B29/00—Maps; Plans; Charts; Diagrams, e.g. route diagram
- G09B29/001—Planning boards
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Displays For Variable Information Using Movable Means (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH253730T | 1946-08-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE577464Q true BE577464Q (fr) | 1959-04-30 |
Family
ID=4470157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE577464A BE577464Q (fr) | 1946-08-30 | 1959-04-07 | Tableu horaire |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE577464Q (fr) |
| CH (1) | CH253730A (fr) |
| DE (1) | DE843912C (fr) |
-
1946
- 1946-08-30 CH CH253730D patent/CH253730A/de unknown
-
1949
- 1949-12-01 DE DEN224A patent/DE843912C/de not_active Expired
-
1959
- 1959-04-07 BE BE577464A patent/BE577464Q/fr active
Also Published As
| Publication number | Publication date |
|---|---|
| CH253730A (de) | 1948-03-31 |
| DE843912C (de) | 1952-07-14 |
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