BE495739A - - Google Patents
Info
- Publication number
- BE495739A BE495739A BE495739DA BE495739A BE 495739 A BE495739 A BE 495739A BE 495739D A BE495739D A BE 495739DA BE 495739 A BE495739 A BE 495739A
- Authority
- BE
- Belgium
- Prior art keywords
- disc
- switch
- vehicle
- small
- fixed
- Prior art date
Links
- 239000002184 metal Substances 0.000 claims description 74
- 230000033001 locomotion Effects 0.000 claims description 28
- 239000011810 insulating material Substances 0.000 claims description 15
- 244000007853 Sarothamnus scoparius Species 0.000 claims description 11
- 229910001369 Brass Inorganic materials 0.000 claims description 6
- 239000010951 brass Substances 0.000 claims description 6
- 239000005338 frosted glass Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000008439 repair process Effects 0.000 claims description 2
- 230000008030 elimination Effects 0.000 claims 1
- 238000003379 elimination reaction Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 210000002105 tongue Anatomy 0.000 claims 1
- 238000010276 construction Methods 0.000 description 12
- 230000009471 action Effects 0.000 description 6
- 230000011664 signaling Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000123 paper Substances 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
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)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE495739A true BE495739A (enEXAMPLES) |
Family
ID=139149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE495739D BE495739A (enEXAMPLES) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE495739A (enEXAMPLES) |
-
0
- BE BE495739D patent/BE495739A/fr unknown
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