BE714677A - - Google Patents
Info
- Publication number
- BE714677A BE714677A BE714677DA BE714677A BE 714677 A BE714677 A BE 714677A BE 714677D A BE714677D A BE 714677DA BE 714677 A BE714677 A BE 714677A
- Authority
- BE
- Belgium
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
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)
- Preparing Plates And Mask In Photomechanical Process (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DET0033813 | 1967-05-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE714677A true BE714677A (pm) | 1968-09-30 |
Family
ID=7558032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE714677D BE714677A (pm) | 1967-05-06 | 1968-05-06 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE714677A (pm) |
| DE (1) | DE1572952A1 (pm) |
| FR (1) | FR1574828A (pm) |
| NL (1) | NL6805929A (pm) |
-
1967
- 1967-05-06 DE DE19671572952 patent/DE1572952A1/de active Pending
-
1968
- 1968-04-25 NL NL6805929A patent/NL6805929A/xx unknown
- 1968-05-06 BE BE714677D patent/BE714677A/xx unknown
- 1968-05-06 FR FR1574828D patent/FR1574828A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1574828A (pm) | 1969-07-18 |
| DE1572952A1 (de) | 1970-04-23 |
| NL6805929A (pm) | 1968-11-07 |