BE404457A - - Google Patents
Info
- Publication number
- BE404457A BE404457A BE404457DA BE404457A BE 404457 A BE404457 A BE 404457A BE 404457D A BE404457D A BE 404457DA BE 404457 A BE404457 A BE 404457A
- 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
- G08G1/081—Plural intersections under common control
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Traffic Control Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE442555X | 1933-08-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE404457A true BE404457A (de) |
Family
ID=6523589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE404457D BE404457A (de) | 1933-08-17 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE404457A (de) |
| FR (1) | FR779683A (de) |
| GB (1) | GB442555A (de) |
| NL (1) | NL40398C (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB494698A (en) * | 1937-04-30 | 1938-10-31 | Automatic Telephone & Elect | Improvements in or relating to traffic control systems |
| US2497552A (en) * | 1945-12-01 | 1950-02-14 | Peter Rice | Collapsible furniture leg |
| US3254324A (en) * | 1961-01-13 | 1966-05-31 | Casciato Leonard | Traffic signal systems |
| CN109949586B (zh) * | 2019-03-11 | 2020-05-01 | 华南理工大学 | 一种面向绿波协调控制的路段行驶速度设计方法 |
-
0
- BE BE404457D patent/BE404457A/xx unknown
- NL NL40398D patent/NL40398C/xx active
-
1934
- 1934-06-19 FR FR779683D patent/FR779683A/fr not_active Expired
- 1934-08-17 GB GB23806/34A patent/GB442555A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL40398C (de) | |
| GB442555A (en) | 1936-02-11 |
| FR779683A (fr) | 1935-04-10 |