BE559141A - - Google Patents
Info
- Publication number
- BE559141A BE559141A BE559141DA BE559141A BE 559141 A BE559141 A BE 559141A BE 559141D A BE559141D A BE 559141DA BE 559141 A BE559141 A BE 559141A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0004—Selecting arrangements using crossbar selectors in the switching stages
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Monitoring And Testing Of Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2180256A GB794818A (en) | 1956-07-13 | 1956-07-13 | Improvements in or relating to automatic telecommunication exchanges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE559141A true BE559141A (forum.php) |
Family
ID=10169059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE559141D BE559141A (forum.php) | 1956-07-13 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE559141A (forum.php) |
| GB (1) | GB794818A (forum.php) |
-
0
- BE BE559141D patent/BE559141A/xx unknown
-
1956
- 1956-07-13 GB GB2180256A patent/GB794818A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB794818A (en) | 1958-05-14 |