FR336033A - Automatic block-system - Google Patents
Automatic block-systemInfo
- Publication number
- FR336033A FR336033A FR336033DA FR336033A FR 336033 A FR336033 A FR 336033A FR 336033D A FR336033D A FR 336033DA FR 336033 A FR336033 A FR 336033A
- 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 vehicle trains
- B61L23/08—Control, warning, or like safety means along the route or between vehicles or vehicle trains for controlling traffic in one direction only
- B61L23/12—Control, warning, or like safety means along the route or between vehicles or vehicle trains for controlling traffic in one direction only partly operated by train
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US336033XA | 1902-10-10 | 1902-10-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR336033A true FR336033A (en) | 1904-02-24 |
Family
ID=1385473
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR336033D Expired FR336033A (en) | 1902-10-10 | 1903-10-08 | Automatic block-system |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR336033A (en) |
-
1903
- 1903-10-08 FR FR336033D patent/FR336033A/en not_active Expired
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