PL71751B1 - - Google Patents
Info
- Publication number
- PL71751B1 PL71751B1 PL1970141510A PL14151070A PL71751B1 PL 71751 B1 PL71751 B1 PL 71751B1 PL 1970141510 A PL1970141510 A PL 1970141510A PL 14151070 A PL14151070 A PL 14151070A PL 71751 B1 PL71751 B1 PL 71751B1
- Authority
- PL
- Poland
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
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 |
|---|---|---|---|
| DE19691931820 DE1931820B2 (de) | 1969-06-23 | 1969-06-23 | Schaltanordnung zum Festlegen und UEberwachen von Fahrstrassen und Durchrutschwegen in Spurplanstellwerken |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL71751B1 true PL71751B1 (xx) | 1974-06-29 |
Family
ID=5737784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL1970141510A PL71751B1 (xx) | 1969-06-23 | 1970-06-22 |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT300891B (xx) |
| CH (1) | CH508513A (xx) |
| DE (1) | DE1931820B2 (xx) |
| PL (1) | PL71751B1 (xx) |
| YU (1) | YU34013B (xx) |
| ZA (1) | ZA704182B (xx) |
-
1969
- 1969-06-23 DE DE19691931820 patent/DE1931820B2/de not_active Withdrawn
-
1970
- 1970-05-14 YU YU1239/70A patent/YU34013B/xx unknown
- 1970-06-19 ZA ZA704182A patent/ZA704182B/xx unknown
- 1970-06-22 PL PL1970141510A patent/PL71751B1/xx unknown
- 1970-06-22 AT AT560070A patent/AT300891B/de not_active IP Right Cessation
- 1970-06-22 CH CH940370A patent/CH508513A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AT300891B (de) | 1972-08-10 |
| DE1931820A1 (xx) | 1970-10-08 |
| YU123970A (en) | 1978-05-15 |
| ZA704182B (en) | 1971-03-31 |
| DE1931820B2 (de) | 1970-10-08 |
| YU34013B (en) | 1978-10-31 |
| CH508513A (de) | 1971-06-15 |