BE382418A - - Google Patents
Info
- Publication number
- BE382418A BE382418A BE382418DA BE382418A BE 382418 A BE382418 A BE 382418A BE 382418D A BE382418D A BE 382418DA BE 382418 A BE382418 A BE 382418A
- 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)
- Monitoring And Testing Of Exchanges (AREA)
- Control Of Electric Motors In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE581429T | 1930-09-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE382418A true BE382418A (en) | 1931-10-31 |
Family
ID=6328226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE382418D BE382418A (en) | 1930-09-04 | 1931-09-02 |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE382418A (en) |
| DE (1) | DE581429C (en) |
| FR (1) | FR723589A (en) |
| GB (1) | GB371737A (en) |
| NL (1) | NL34198C (en) |
-
1930
- 1930-09-05 DE DE1930581429D patent/DE581429C/en not_active Expired
-
1931
- 1931-09-02 BE BE382418D patent/BE382418A/xx unknown
- 1931-09-02 FR FR723589D patent/FR723589A/en not_active Expired
- 1931-09-03 GB GB24775/31A patent/GB371737A/en not_active Expired
- 1931-09-04 NL NL58334A patent/NL34198C/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| DE581429C (en) | 1933-07-27 |
| NL34198C (en) | 1934-07-16 |
| FR723589A (en) | 1932-04-11 |
| GB371737A (en) | 1932-04-28 |