BE877628A - Dispositif de commutation pour installations de telecommunication, notamment pour centraux telephoniques - Google Patents
Dispositif de commutation pour installations de telecommunication, notamment pour centraux telephoniquesInfo
- Publication number
- BE877628A BE877628A BE0/196244A BE196244A BE877628A BE 877628 A BE877628 A BE 877628A BE 0/196244 A BE0/196244 A BE 0/196244A BE 196244 A BE196244 A BE 196244A BE 877628 A BE877628 A BE 877628A
- Authority
- BE
- Belgium
- Prior art keywords
- switching device
- telecommunication installations
- telephone centers
- centers
- telephone
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/44—Additional connecting arrangements for providing access to frequently-wanted subscribers, e.g. abbreviated dialling
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephonic Communication Services (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2830585A DE2830585C3 (de) | 1978-07-12 | 1978-07-12 | Schaltungsanordnung für Fernmelde-, insbesondere Fernsprechvermittlungsanlagen mit Einrichtungen zur Aussendung von gespeicherten, mit verkürzten Kennzahlen ansteuerbaren, vielsteiligen Rufnummern |
Publications (1)
Publication Number | Publication Date |
---|---|
BE877628A true BE877628A (fr) | 1979-11-05 |
Family
ID=6044174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/196244A BE877628A (fr) | 1978-07-12 | 1979-07-11 | Dispositif de commutation pour installations de telecommunication, notamment pour centraux telephoniques |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE877628A (fr) |
DE (1) | DE2830585C3 (fr) |
IT (1) | IT1117412B (fr) |
-
1978
- 1978-07-12 DE DE2830585A patent/DE2830585C3/de not_active Expired
-
1979
- 1979-07-11 IT IT49729/79A patent/IT1117412B/it active
- 1979-07-11 BE BE0/196244A patent/BE877628A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2830585A1 (de) | 1980-01-24 |
DE2830585C3 (de) | 1981-01-08 |
IT1117412B (it) | 1986-02-17 |
DE2830585B2 (de) | 1980-05-08 |
IT7949729A0 (it) | 1979-07-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: TELEFONBAU UND NORMALZEIT G.M.B.H. Effective date: 19840711 |