CH581928A5 - - Google Patents
Info
- Publication number
- CH581928A5 CH581928A5 CH145175A CH145175A CH581928A5 CH 581928 A5 CH581928 A5 CH 581928A5 CH 145175 A CH145175 A CH 145175A CH 145175 A CH145175 A CH 145175A CH 581928 A5 CH581928 A5 CH 581928A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/10—Arrangements for reducing cross-talk between channels
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT21024/74A IT1014576B (it) | 1974-04-08 | 1974-04-08 | Rete di connessione per sistemi trasmissivi a divisione di tempo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH581928A5 true CH581928A5 (es) | 1976-11-15 |
Family
ID=11175543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH145175A CH581928A5 (es) | 1974-04-08 | 1975-02-06 |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE825294A (es) |
| CA (1) | CA1067188A (es) |
| CH (1) | CH581928A5 (es) |
| DE (1) | DE2514831A1 (es) |
| FR (1) | FR2266990B1 (es) |
| GB (1) | GB1501421A (es) |
| IT (1) | IT1014576B (es) |
| SE (1) | SE7502043L (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT7831257A0 (it) * | 1978-12-22 | 1978-12-22 | Sits Soc It Telecom Siemens | Interruttore fonico per centrali telefoniche di commutazione a divisione di tempo. |
-
1974
- 1974-04-08 IT IT21024/74A patent/IT1014576B/it active
-
1975
- 1975-01-21 FR FR7501814A patent/FR2266990B1/fr not_active Expired
- 1975-02-06 CH CH145175A patent/CH581928A5/xx not_active IP Right Cessation
- 1975-02-07 BE BE153156A patent/BE825294A/xx unknown
- 1975-02-24 SE SE7502043A patent/SE7502043L/xx unknown
- 1975-03-12 GB GB10364/75A patent/GB1501421A/en not_active Expired
- 1975-04-04 DE DE19752514831 patent/DE2514831A1/de not_active Withdrawn
- 1975-04-07 CA CA223,957A patent/CA1067188A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2266990A1 (es) | 1975-10-31 |
| GB1501421A (en) | 1978-02-15 |
| BE825294A (fr) | 1975-05-29 |
| AU7988875A (en) | 1976-10-14 |
| CA1067188A (en) | 1979-11-27 |
| DE2514831A1 (de) | 1975-10-23 |
| IT1014576B (it) | 1977-04-30 |
| SE7502043L (sv) | 1975-10-09 |
| FR2266990B1 (es) | 1980-04-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PFA | Name/firm changed |
Owner name: ITALTEL S.P.A. |
|
| PL | Patent ceased |