FR1196953A - Appareil de maintenance télégraphique - Google Patents
Appareil de maintenance télégraphiqueInfo
- Publication number
- FR1196953A FR1196953A FR1196953DA FR1196953A FR 1196953 A FR1196953 A FR 1196953A FR 1196953D A FR1196953D A FR 1196953DA FR 1196953 A FR1196953 A FR 1196953A
- Authority
- FR
- France
- Prior art keywords
- telegraph
- maintenance device
- maintenance
- telegraph maintenance
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/24—Testing correct operation
- H04L1/248—Distortion measuring systems
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1196953T | 1957-11-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1196953A true FR1196953A (fr) | 1959-11-27 |
Family
ID=9669434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1196953D Expired FR1196953A (fr) | 1957-11-25 | 1957-11-25 | Appareil de maintenance télégraphique |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR1196953A (fr) |
-
1957
- 1957-11-25 FR FR1196953D patent/FR1196953A/fr not_active Expired
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