BE529644A - - Google Patents
Info
- Publication number
- BE529644A BE529644A BE529644DA BE529644A BE 529644 A BE529644 A BE 529644A BE 529644D A BE529644D A BE 529644DA BE 529644 A BE529644 A BE 529644A
- 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)
- Structure Of Telephone Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1647353A GB757025A (en) | 1953-06-15 | 1953-06-15 | Improvements in automatic telephone exchange systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE529644A true BE529644A (https=) |
Family
ID=10077973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE529644D BE529644A (https=) | 1953-06-15 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE529644A (https=) |
| GB (1) | GB757025A (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2904634A (en) * | 1954-04-14 | 1959-09-15 | North Electric Co | Automatic telephone system |
| BE543846A (https=) * | 1954-12-22 | |||
| NL267039A (https=) * | 1960-07-18 | |||
| US3127480A (en) * | 1960-09-09 | 1964-03-31 | Ericsson Telefon Ab L M | Automatic telephone system |
| BE642863A (https=) * | 1963-01-22 | |||
| US3542970A (en) * | 1967-04-28 | 1970-11-24 | Itt | Crossbar switching system with relatively uniform growth characteristics |
-
0
- BE BE529644D patent/BE529644A/xx unknown
-
1953
- 1953-06-15 GB GB1647353A patent/GB757025A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB757025A (en) | 1956-09-12 |