BE728574A - - Google Patents
Info
- Publication number
- BE728574A BE728574A BE728574DA BE728574A BE 728574 A BE728574 A BE 728574A BE 728574D A BE728574D A BE 728574DA BE 728574 A BE728574 A BE 728574A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/095—Traffic lights
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
- F21W2111/02—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for roads, paths or the like
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR143765 | 1968-03-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE728574A true BE728574A (ko) | 1969-08-01 |
Family
ID=8647478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE728574D BE728574A (ko) | 1968-03-14 | 1969-02-18 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE728574A (ko) |
| FR (1) | FR1572275A (ko) |
| NL (1) | NL6903790A (ko) |
-
1968
- 1968-03-14 FR FR143765A patent/FR1572275A/fr not_active Expired
-
1969
- 1969-02-18 BE BE728574D patent/BE728574A/xx unknown
- 1969-03-12 NL NL6903790A patent/NL6903790A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6903790A (ko) | 1969-09-16 |
| FR1572275A (ko) | 1969-06-27 |