ES176462A3 - Perfeccionamientos en los aparatos para el control del tráfico - Google Patents
Perfeccionamientos en los aparatos para el control del tráficoInfo
- Publication number
- ES176462A3 ES176462A3 ES176462A ES176462A ES176462A3 ES 176462 A3 ES176462 A3 ES 176462A3 ES 176462 A ES176462 A ES 176462A ES 176462 A ES176462 A ES 176462A ES 176462 A3 ES176462 A3 ES 176462A3
- Authority
- ES
- Spain
- Prior art keywords
- control apparatus
- traffic control
- traffic
- control
- 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
- B61L19/00—Arrangements for interlocking between points and signals by means of a single interlocking device, e.g. central control
- B61L19/06—Interlocking devices having electrical operation
- B61L19/14—Interlocking devices having electrical operation with electrical locks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Train Traffic Observation, Control, And Security (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1855/41A GB549052A (en) | 1941-02-11 | 1941-02-11 | Improvements relating to railway traffic controlling apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES176462A3 true ES176462A3 (es) | 1947-03-01 |
Family
ID=9729188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES176462A Expired ES176462A3 (es) | 1941-02-11 | 1947-01-17 | Perfeccionamientos en los aparatos para el control del tráfico |
Country Status (2)
| Country | Link |
|---|---|
| ES (1) | ES176462A3 (es) |
| GB (1) | GB549052A (es) |
-
1941
- 1941-02-11 GB GB1855/41A patent/GB549052A/en not_active Expired
-
1947
- 1947-01-17 ES ES176462A patent/ES176462A3/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB549052A (en) | 1942-11-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES176462A3 (es) | Perfeccionamientos en los aparatos para el control del tráfico | |
| ES176979A3 (es) | Perfeccionamientos en los aparatos de controlar el tráfico | |
| FR877510A (fr) | Détendeur-doseur | |
| ES151815A1 (es) | Perfeccionamientos en los gasógenos | |
| ES154854A1 (es) | Perfeccionamientos en los gasogenos | |
| ES154863A1 (es) | Perfeccionamientos en los gasogenos | |
| ES155241A1 (es) | Perfeccionamientos en los gasogenos | |
| ES155606A1 (es) | Perfeccionamientos en los gasogenos | |
| ES154348A1 (es) | Mejoras introducidas en los aparatos pesacartas | |
| ES152281A1 (es) | Mejoras en los aparatos receptores superheterodinos | |
| ES151719A1 (es) | Aparato giroscópico | |
| ES153498A1 (es) | Aparato gasógeno | |
| ES155077A3 (es) | Aparato electro-compresor | |
| ES155194A1 (es) | Aparato gasogeno | |
| ES155485A1 (es) | Aparato gasogeno | |
| ES152561A1 (es) | Mecanismo para lanzaderas | |
| ES154206A1 (es) | Perfeccionamientos en los dispositivos frigorificos de absorcion | |
| SE117305C1 (sv) | Ryktapparat | |
| DK69011C (da) | Bestrålingsapparat. | |
| FR881220A (fr) | Filière | |
| ES151479A1 (es) | Mejoras en los gasógenos | |
| ES151999A1 (es) | Mejoras en los gasógenos | |
| ES152403A1 (es) | Mejoras en los gasógenos | |
| ES154899A1 (es) | Perfeccionamientos en los recalentadores | |
| ES153939A1 (es) | Mejoras en los casquillos de lámparas |