BE497758A - - Google Patents
Info
- Publication number
- BE497758A BE497758A BE497758DA BE497758A BE 497758 A BE497758 A BE 497758A BE 497758D A BE497758D A BE 497758DA BE 497758 A BE497758 A BE 497758A
- Authority
- BE
- Belgium
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/07—Controlling traffic signals
- G08G1/085—Controlling traffic signals using a free-running cyclic timer
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Relay Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE698254X | 1949-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE497758A true BE497758A (en:Method) |
Family
ID=6608115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE497758D BE497758A (en:Method) | 1949-08-25 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE497758A (en:Method) |
| FR (1) | FR1024006A (en:Method) |
| GB (1) | GB698254A (en:Method) |
-
0
- BE BE497758D patent/BE497758A/xx unknown
-
1950
- 1950-08-21 FR FR1024006D patent/FR1024006A/fr not_active Expired
- 1950-08-25 GB GB21117/50A patent/GB698254A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1024006A (fr) | 1953-03-26 |
| GB698254A (en) | 1953-10-14 |