FR374000A - Signal device for railway blocks - Google Patents
Signal device for railway blocksInfo
- Publication number
- FR374000A FR374000A FR374000DA FR374000A FR 374000 A FR374000 A FR 374000A FR 374000D A FR374000D A FR 374000DA FR 374000 A FR374000 A FR 374000A
- Authority
- FR
- France
- Prior art keywords
- signal device
- railway
- blocks
- railway blocks
- signal
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L23/00—Control, warning or like safety means along the route or between vehicles or trains
- B61L23/08—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only
- B61L23/12—Control, warning or like safety means along the route or between vehicles or trains for controlling traffic in one direction only partly operated by train
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR374000T | 1906-11-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR374000A true FR374000A (en) | 1907-05-31 |
Family
ID=1420673
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR374000D Expired FR374000A (en) | 1906-11-12 | 1906-11-12 | Signal device for railway blocks |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR374000A (en) |
-
1906
- 1906-11-12 FR FR374000D patent/FR374000A/en not_active Expired
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