FR741518A - - Google Patents
Info
- Publication number
- FR741518A FR741518A FR741518DA FR741518A FR 741518 A FR741518 A FR 741518A FR 741518D A FR741518D A FR 741518DA FR 741518 A FR741518 A FR 741518A
- Authority
- FR
- France
- 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
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
- G08G1/096766—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission
- G08G1/096783—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission where the origin of the information is a roadside individual element
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Publications (1)
Publication Number | Publication Date |
---|---|
FR741518A true FR741518A (xx) | 1933-02-10 |
Family
ID=1546047
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR741518D Expired FR741518A (xx) |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR741518A (xx) |
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0
- FR FR741518D patent/FR741518A/fr not_active Expired