FR490212A - Totalizer block-system - Google Patents
Totalizer block-systemInfo
- Publication number
- FR490212A FR490212A FR490212DA FR490212A FR 490212 A FR490212 A FR 490212A FR 490212D A FR490212D A FR 490212DA FR 490212 A FR490212 A FR 490212A
- Authority
- FR
- France
- Prior art keywords
- totalizer
- block
- totalizer block
- 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 |
---|---|---|---|
FR490212T | 1917-08-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR490212A true FR490212A (en) | 1919-04-09 |
Family
ID=1526373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR490212D Expired FR490212A (en) | 1917-08-10 | 1917-08-10 | Totalizer block-system |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR490212A (en) |
-
1917
- 1917-08-10 FR FR490212D patent/FR490212A/en not_active Expired
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