FR1178588A - Crossing signaling device - Google Patents
Crossing signaling deviceInfo
- Publication number
- FR1178588A FR1178588A FR1178588DA FR1178588A FR 1178588 A FR1178588 A FR 1178588A FR 1178588D A FR1178588D A FR 1178588DA FR 1178588 A FR1178588 A FR 1178588A
- Authority
- FR
- France
- Prior art keywords
- signaling device
- crossing signaling
- crossing
- signaling
- 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
- G08G1/01—Detecting movement of traffic to be counted or controlled
- G08G1/02—Detecting movement of traffic to be counted or controlled using treadles built into the road
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1178588T | 1957-06-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1178588A true FR1178588A (en) | 1959-05-12 |
Family
ID=9660789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1178588D Expired FR1178588A (en) | 1957-06-27 | 1957-06-27 | Crossing signaling device |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1178588A (en) |
-
1957
- 1957-06-27 FR FR1178588D patent/FR1178588A/en not_active Expired
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