NL118334B - - Google Patents
Info
- Publication number
- NL118334B NL118334B NL118334A NL118334A NL118334B NL 118334 B NL118334 B NL 118334B NL 118334 A NL118334 A NL 118334A NL 118334 A NL118334 A NL 118334A NL 118334 B NL118334 B NL 118334B
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L1/00—Devices along the route controlled by interaction with the vehicle or train
- B61L1/02—Electric devices associated with track, e.g. rail contacts
- B61L1/04—Electric devices associated with track, e.g. rail contacts mechanically actuated by a part of the vehicle
- B61L1/045—Electric devices associated with track, e.g. rail contacts mechanically actuated by a part of the vehicle actuated by fluid-pressure
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL118334A NL118334B (en:Method) | 1944-08-03 | 1944-08-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL118334A NL118334B (en:Method) | 1944-08-03 | 1944-08-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL118334B true NL118334B (en:Method) | 1948-01-02 |
Family
ID=1848126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL118334A NL118334B (en:Method) | 1944-08-03 | 1944-08-03 |
Country Status (1)
| Country | Link |
|---|---|
| NL (1) | NL118334B (en:Method) |
-
1944
- 1944-08-03 NL NL118334A patent/NL118334B/xx unknown