CH591795A5 - - Google Patents
Info
- Publication number
- CH591795A5 CH591795A5 CH1211275A CH1211275A CH591795A5 CH 591795 A5 CH591795 A5 CH 591795A5 CH 1211275 A CH1211275 A CH 1211275A CH 1211275 A CH1211275 A CH 1211275A CH 591795 A5 CH591795 A5 CH 591795A5
- Authority
- CH
- Switzerland
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
- H04Q3/521—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 semiconductors 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 |
|---|---|---|---|
| DE19742445773 DE2445773A1 (de) | 1974-09-25 | 1974-09-25 | Sprechwegenetzwerk eines koppelfeldes mit elektronischen koppelpunkten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH591795A5 true CH591795A5 (enExample) | 1977-09-30 |
Family
ID=5926687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1211275A CH591795A5 (enExample) | 1974-09-25 | 1975-09-18 |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH591795A5 (enExample) |
| DE (1) | DE2445773A1 (enExample) |
| IT (1) | IT1042657B (enExample) |
-
1974
- 1974-09-25 DE DE19742445773 patent/DE2445773A1/de active Pending
-
1975
- 1975-09-18 IT IT2737275A patent/IT1042657B/it active
- 1975-09-18 CH CH1211275A patent/CH591795A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2445773A1 (de) | 1976-04-08 |
| IT1042657B (it) | 1980-01-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |