BE375186A - - Google Patents
Info
- Publication number
- BE375186A BE375186A BE375186DA BE375186A BE 375186 A BE375186 A BE 375186A BE 375186D A BE375186D A BE 375186DA BE 375186 A BE375186 A BE 375186A
- Authority
- BE
- Belgium
- Prior art keywords
- location
- patterns
- night
- day
- level
- Prior art date
Links
- 230000004888 barrier function Effects 0.000 claims description 3
- 230000011664 signaling Effects 0.000 claims description 3
- 230000009131 signaling function Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910000669 Chrome steel Inorganic materials 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L29/00—Safety means for rail/road crossing traffic
- B61L29/02—Guards or obstacles for preventing access to the route
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
BE375186A true BE375186A (enrdf_load_stackoverflow) |
Family
ID=45816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE375186D BE375186A (enrdf_load_stackoverflow) |
Country Status (1)
Country | Link |
---|---|
BE (1) | BE375186A (enrdf_load_stackoverflow) |
-
0
- BE BE375186D patent/BE375186A/fr unknown
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