BE498568A - - Google Patents
Info
- Publication number
- BE498568A BE498568A BE498568DA BE498568A BE 498568 A BE498568 A BE 498568A BE 498568D A BE498568D A BE 498568DA BE 498568 A BE498568 A BE 498568A
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT1025449X | 1949-10-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE498568A true BE498568A (en:Method) |
Family
ID=11429355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE498568D BE498568A (en:Method) | 1949-10-07 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE498568A (en:Method) |
| DE (1) | DE831964C (en:Method) |
| FR (1) | FR1025449A (en:Method) |
-
0
- BE BE498568D patent/BE498568A/xx unknown
-
1950
- 1950-10-04 FR FR1025449D patent/FR1025449A/fr not_active Expired
- 1950-10-08 DE DEL5981A patent/DE831964C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1025449A (fr) | 1953-04-15 |
| DE831964C (de) | 1952-02-18 |