NL108919C - - Google Patents
Info
- Publication number
- NL108919C NL108919C NL108919DA NL108919C NL 108919 C NL108919 C NL 108919C NL 108919D A NL108919D A NL 108919DA NL 108919 C NL108919 C NL 108919C
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B15/00—Supervisory desks or panels for centralised control or display
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
- B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
- B61L25/06—Indicating or recording the setting of track apparatus, e.g. of points, of signals
- B61L25/08—Diagrammatic displays
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL235577 | 1959-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL108919C true NL108919C (en:Method) |
Family
ID=19751542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL108919D NL108919C (en:Method) | 1959-01-29 |
Country Status (2)
| Country | Link |
|---|---|
| FR (1) | FR1246076A (en:Method) |
| NL (1) | NL108919C (en:Method) |
-
0
- NL NL108919D patent/NL108919C/xx active
-
1960
- 1960-01-26 FR FR816742A patent/FR1246076A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1246076A (fr) | 1960-11-10 |