FR1317227A - Improvements to the devices for the regulation of road traffic - Google Patents
Improvements to the devices for the regulation of road trafficInfo
- Publication number
- FR1317227A FR1317227A FR872959A FR872959A FR1317227A FR 1317227 A FR1317227 A FR 1317227A FR 872959 A FR872959 A FR 872959A FR 872959 A FR872959 A FR 872959A FR 1317227 A FR1317227 A FR 1317227A
- Authority
- FR
- France
- Prior art keywords
- regulation
- devices
- road traffic
- traffic
- road
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- G08G1/095—Traffic lights
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR872959A FR1317227A (en) | 1961-09-12 | 1961-09-12 | Improvements to the devices for the regulation of road traffic |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR872959A FR1317227A (en) | 1961-09-12 | 1961-09-12 | Improvements to the devices for the regulation of road traffic |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1317227A true FR1317227A (en) | 1963-02-08 |
Family
ID=8762684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR872959A Expired FR1317227A (en) | 1961-09-12 | 1961-09-12 | Improvements to the devices for the regulation of road traffic |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1317227A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5442878A (en) * | 1994-04-29 | 1995-08-22 | Flores; Robert | Break-resistant railroad crossing gate |
-
1961
- 1961-09-12 FR FR872959A patent/FR1317227A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5442878A (en) * | 1994-04-29 | 1995-08-22 | Flores; Robert | Break-resistant railroad crossing gate |
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