BE539650A - - Google Patents
Info
- Publication number
- BE539650A BE539650A BE539650DA BE539650A BE 539650 A BE539650 A BE 539650A BE 539650D A BE539650D A BE 539650DA BE 539650 A BE539650 A BE 539650A
- 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)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
- Exchange Systems With Centralized Control (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2328855A GB775252A (en) | 1955-08-12 | 1955-08-12 | Automatic telecommunication exchange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE539650A true BE539650A (en) |
Family
ID=10193225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE539650D BE539650A (en) | 1955-08-12 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE539650A (en) |
| GB (1) | GB775252A (en) |
-
0
- BE BE539650D patent/BE539650A/xx unknown
-
1955
- 1955-08-12 GB GB2328855A patent/GB775252A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB775252A (en) | 1957-05-22 |