BE378661A - - Google Patents
Info
- Publication number
- BE378661A BE378661A BE378661DA BE378661A BE 378661 A BE378661 A BE 378661A BE 378661D A BE378661D A BE 378661DA BE 378661 A BE378661 A BE 378661A
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB706839X | 1929-12-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE378661A true BE378661A (ja�@�@) |
Family
ID=10494099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE378661D BE378661A (ja�@�@) | 1929-12-04 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE378661A (ja�@�@) |
| FR (1) | FR706839A (ja�@�@) |
-
0
- BE BE378661D patent/BE378661A/xx unknown
-
1930
- 1930-12-02 FR FR706839D patent/FR706839A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR706839A (fr) | 1931-06-30 |