BE568093A - - Google Patents
Info
- Publication number
- BE568093A BE568093A BE568093DA BE568093A BE 568093 A BE568093 A BE 568093A BE 568093D A BE568093D A BE 568093DA BE 568093 A BE568093 A BE 568093A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Monitoring And Testing Of Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES53645A DE1059024B (de) | 1957-05-28 | 1957-05-28 | Schaltungsanordnung zum UEberwachen von Vierdrahtleitungen zwischen Fernschreibvermittlungsstellen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE568093A true BE568093A (en:Method) |
Family
ID=7489366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE568093D BE568093A (en:Method) | 1957-05-28 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE568093A (en:Method) |
| DE (1) | DE1059024B (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2548693B2 (ja) * | 1985-03-13 | 1996-10-30 | キヤノン株式会社 | シリアルデータ通信方式および装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2018850A (en) * | 1934-06-09 | 1935-10-29 | American Telephone & Telegraph | Unattended repeater system |
| GB686760A (en) * | 1949-08-12 | 1953-01-28 | Marconi Wireless Telegraph Co | Improvements in or relating to two-way radio communication systems |
-
0
- BE BE568093D patent/BE568093A/xx unknown
-
1957
- 1957-05-28 DE DES53645A patent/DE1059024B/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1059024B (de) | 1959-06-11 |