BE558577A - - Google Patents
Info
- Publication number
- BE558577A BE558577A BE558577DA BE558577A BE 558577 A BE558577 A BE 558577A BE 558577D A BE558577D A BE 558577DA BE 558577 A BE558577 A BE 558577A
- 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)
- Telephonic Communication Services (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES49152A DE1015470B (de) | 1956-06-21 | 1956-06-21 | Verfahren und Anordnung zum relaislosen UEbertragen von Fernschreibnachrichten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE558577A true BE558577A (cs) |
Family
ID=7487150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE558577D BE558577A (cs) | 1956-06-21 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2887534A (cs) |
| BE (1) | BE558577A (cs) |
| DE (1) | DE1015470B (cs) |
| FR (1) | FR1182314A (cs) |
| GB (1) | GB861249A (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3865983A (en) * | 1972-12-14 | 1975-02-11 | Action Communications Systems | Acoustic coupler system for use with common carrier communication lines |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1732741A (en) * | 1925-05-04 | 1929-10-22 | Westinghouse Electric & Mfg Co | Duplex radio transmission system |
| US2060250A (en) * | 1931-04-28 | 1936-11-10 | Western Electric Co | Combined teleprinter and telephone system |
| US2154441A (en) * | 1935-06-18 | 1939-04-18 | Western Union Telegraph Co | Telegraph system |
| US2352918A (en) * | 1942-10-30 | 1944-07-04 | Rca Corp | Two-way telephone and telegraph system |
| US2823261A (en) * | 1956-05-07 | 1958-02-11 | Bank Of America Nat Trust & Savings Ass | Code communication system |
-
0
- BE BE558577D patent/BE558577A/xx unknown
-
1956
- 1956-06-21 DE DES49152A patent/DE1015470B/de active Pending
-
1957
- 1957-06-12 US US665286A patent/US2887534A/en not_active Expired - Lifetime
- 1957-06-19 FR FR1182314D patent/FR1182314A/fr not_active Expired
- 1957-06-21 GB GB19696/57A patent/GB861249A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2887534A (en) | 1959-05-19 |
| DE1015470B (de) | 1957-09-12 |
| GB861249A (en) | 1961-02-15 |
| FR1182314A (fr) | 1959-06-24 |