BE355166A - - Google Patents
Info
- Publication number
- BE355166A BE355166A BE355166DA BE355166A BE 355166 A BE355166 A BE 355166A BE 355166D A BE355166D A BE 355166DA BE 355166 A BE355166 A BE 355166A
- Authority
- BE
- Belgium
- Prior art keywords
- circuits
- lamps
- resistor
- switches
- switch
- Prior art date
Links
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
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
- G09B29/10—Map spot or coordinate position indicators; Map reading aids
- G09B29/102—Map spot or coordinate position indicators; Map reading aids using electrical means
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)
- Circuit Arrangement For Electric Light Sources In General (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE355166A true BE355166A (forum.php) |
Family
ID=29465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE355166D BE355166A (forum.php) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE355166A (forum.php) |
-
0
- BE BE355166D patent/BE355166A/fr unknown
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