FR7298E - Block-système automatique - Google Patents
Block-système automatiqueInfo
- Publication number
- FR7298E FR7298E FR7298DA FR7298E FR 7298 E FR7298 E FR 7298E FR 7298D A FR7298D A FR 7298DA FR 7298 E FR7298 E FR 7298E
- Authority
- FR
- France
- Prior art keywords
- automatic block
- automatic
- 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 (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR336259T | 1903-10-26 | ||
FR3506T | 1904-07-25 | ||
FR7298T | 1907-02-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR7298E true FR7298E (fr) | 1907-06-19 |
Family
ID=1350125
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7298D Expired FR7298E (fr) | 1903-10-26 | 1907-02-08 | Block-système automatique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR7298E (fr) |
-
1907
- 1907-02-08 FR FR7298D patent/FR7298E/fr not_active Expired
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