BE483073A - - Google Patents
Info
- Publication number
- BE483073A BE483073A BE483073DA BE483073A BE 483073 A BE483073 A BE 483073A BE 483073D A BE483073D A BE 483073DA BE 483073 A BE483073 A BE 483073A
- 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
- H04L12/02—Details
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Interface Circuits In Exchanges (AREA)
- Devices For Supply Of Signal Current (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL283254X | 1943-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE483073A true BE483073A (de) | 1900-01-01 |
Family
ID=19782383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE483073D BE483073A (de) | 1943-03-19 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2535652A (de) |
| BE (1) | BE483073A (de) |
| CH (1) | CH283254A (de) |
| DE (1) | DE838321C (de) |
| GB (1) | GB647974A (de) |
| NL (1) | NL58316C (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE555399A (de) * | 1956-02-28 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB363696A (en) * | 1929-06-21 | 1931-12-21 | Ericsson Telefon Ab L M | Improvements in electrical signalling and operating circuits |
| US2334876A (en) * | 1938-01-21 | 1943-11-23 | Western Union Telegraph Co | Printing telegraph system |
| US2424554A (en) * | 1939-08-23 | 1947-07-29 | Int Standard Electric Corp | Electrical signaling system |
-
0
- NL NL58316D patent/NL58316C/xx active
- BE BE483073D patent/BE483073A/xx unknown
-
1947
- 1947-07-30 US US76752247 patent/US2535652A/en not_active Expired - Lifetime
- 1947-12-19 CH CH283254D patent/CH283254A/fr unknown
- 1947-12-30 GB GB3483847A patent/GB647974A/en not_active Expired
-
1950
- 1950-06-18 DE DEST1334A patent/DE838321C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2535652A (en) | 1950-12-26 |
| GB647974A (en) | 1950-12-28 |
| CH283254A (fr) | 1952-05-31 |
| DE838321C (de) | 1952-05-08 |
| NL58316C (de) | 1900-01-01 |