BE446818A - - Google Patents
Info
- Publication number
- BE446818A BE446818A BE446818DA BE446818A BE 446818 A BE446818 A BE 446818A BE 446818D A BE446818D A BE 446818DA BE 446818 A BE446818 A BE 446818A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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)
- Interface Circuits In Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES16113D DE893965C (de) | 1941-07-25 | 1941-07-25 | Schaltungsanordnung fuer Fernschreibvermittlungsanlagen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE446818A true BE446818A (forum.php) | 1942-09-30 |
Family
ID=7475029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE446818D BE446818A (forum.php) | 1941-07-25 | 1942-08-13 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE446818A (forum.php) |
| DE (1) | DE893965C (forum.php) |
| FR (1) | FR884936A (forum.php) |
| NL (1) | NL59054C (forum.php) |
-
1941
- 1941-07-25 DE DES16113D patent/DE893965C/de not_active Expired
-
1942
- 1942-06-24 NL NL106650A patent/NL59054C/xx active
- 1942-08-12 FR FR884936D patent/FR884936A/fr not_active Expired
- 1942-08-13 BE BE446818D patent/BE446818A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL59054C (forum.php) | 1947-03-15 |
| FR884936A (fr) | 1943-08-31 |
| DE893965C (de) | 1953-10-22 |