BE479784A - - Google Patents
Info
- Publication number
- BE479784A BE479784A BE479784DA BE479784A BE 479784 A BE479784 A BE 479784A BE 479784D A BE479784D A BE 479784DA BE 479784 A BE479784 A BE 479784A
- 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
- H04L12/54—Store-and-forward switching systemsÂ
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Structure Of Telephone Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US677964A US2520903A (en) | 1946-06-20 | 1946-06-20 | Automatic telegraph switching system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE479784A true BE479784A (US06373033-20020416-M00071.png) |
Family
ID=24720826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE479784D BE479784A (US06373033-20020416-M00071.png) | 1946-06-20 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US2520903A (US06373033-20020416-M00071.png) |
| BE (1) | BE479784A (US06373033-20020416-M00071.png) |
| ES (1) | ES182189A1 (US06373033-20020416-M00071.png) |
| FR (1) | FR959492A (US06373033-20020416-M00071.png) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2375383A (en) * | 1929-01-17 | 1945-05-08 | Teletype Corp | Selective signaling system |
| US2392356A (en) * | 1940-12-24 | 1946-01-08 | Bell Telephone Labor Inc | Telegraph system |
| US2381871A (en) * | 1941-03-15 | 1945-08-14 | Bell Telephone Labor Inc | Communication system |
| US2346173A (en) * | 1942-01-29 | 1944-04-11 | Western Union Telegraph Co | Transmission system |
-
0
- FR FR959492D patent/FR959492A/fr not_active Expired
- BE BE479784D patent/BE479784A/xx unknown
-
1946
- 1946-06-20 US US677964A patent/US2520903A/en not_active Expired - Lifetime
-
1948
- 1948-02-09 ES ES182189A patent/ES182189A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2520903A (en) | 1950-09-05 |
| FR959492A (US06373033-20020416-M00071.png) | 1950-03-30 |
| ES182189A1 (es) | 1948-04-01 |
