BE563622A - - Google Patents
Info
- Publication number
- BE563622A BE563622A BE563622DA BE563622A BE 563622 A BE563622 A BE 563622A BE 563622D A BE563622D A BE 563622DA BE 563622 A BE563622 A BE 563622A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—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 |
|---|---|---|---|
| DES51835A DE1022633B (de) | 1957-01-07 | 1957-01-07 | Schaltungsanordnung fuer mit tonfrequenten Wechselstroemen betriebene Fernschreibanlagen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE563622A true BE563622A (en]) |
Family
ID=7488436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE563622D BE563622A (en]) | 1957-01-07 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE563622A (en]) |
| DE (1) | DE1022633B (en]) |
| FR (1) | FR1189583A (en]) |
| NL (3) | NL233730A (en]) |
-
0
- NL NL223730D patent/NL223730A/xx unknown
- NL NL111936D patent/NL111936C/xx active
- BE BE563622D patent/BE563622A/xx unknown
- NL NL233730D patent/NL233730A/xx unknown
-
1957
- 1957-01-07 DE DES51835A patent/DE1022633B/de active Pending
-
1958
- 1958-01-07 FR FR1189583D patent/FR1189583A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL233730A (en]) | |
| FR1189583A (fr) | 1959-10-05 |
| NL223730A (en]) | |
| NL111936C (en]) | |
| DE1022633B (de) | 1958-01-16 |