BE561192A - - Google Patents
Info
- Publication number
- BE561192A BE561192A BE561192DA BE561192A BE 561192 A BE561192 A BE 561192A BE 561192D A BE561192D A BE 561192DA BE 561192 A BE561192 A BE 561192A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
- H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
- H04Q3/525—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements using tubes in the switching stages
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Electronic Switches (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US617060A US2859282A (en) | 1956-10-19 | 1956-10-19 | Communication switching network |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE561192A true BE561192A (en:Method) |
Family
ID=24472094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE561192D BE561192A (en:Method) | 1956-10-19 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2859282A (en:Method) |
| BE (1) | BE561192A (en:Method) |
| DE (1) | DE1034707B (en:Method) |
| FR (1) | FR1179110A (en:Method) |
| GB (1) | GB850211A (en:Method) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL302810A (en:Method) * | 1957-09-26 | |||
| FR1228597A (en:Method) * | 1958-07-03 | 1960-08-31 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE504685A (en:Method) * | 1950-08-08 | |||
| US2722567A (en) * | 1951-02-23 | 1955-11-01 | Automatic Telephone & Elect | Electronic tube switching system |
| NL103264C (en:Method) * | 1955-03-25 |
-
0
- BE BE561192D patent/BE561192A/xx unknown
-
1956
- 1956-10-19 US US617060A patent/US2859282A/en not_active Expired - Lifetime
-
1957
- 1957-07-18 FR FR1179110D patent/FR1179110A/fr not_active Expired
- 1957-07-22 DE DEW21534A patent/DE1034707B/de active Pending
- 1957-10-11 GB GB31823/57A patent/GB850211A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1179110A (fr) | 1959-05-21 |
| GB850211A (en) | 1960-10-05 |
| US2859282A (en) | 1958-11-04 |
| DE1034707B (de) | 1958-07-24 |