BE795824A - Automatisch telecommunicatieschakelstelsel - Google Patents
Automatisch telecommunicatieschakelstelselInfo
- Publication number
- BE795824A BE795824A BE795824DA BE795824A BE 795824 A BE795824 A BE 795824A BE 795824D A BE795824D A BE 795824DA BE 795824 A BE795824 A BE 795824A
- Authority
- BE
- Belgium
- Prior art keywords
- switching system
- telecommunication switching
- automatic telecommunication
- automatic
- telecommunication
- Prior art date
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
- H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
- H04Q3/545—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Exchange Systems With Centralized Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7202502A NL7202502A (nl) | 1972-02-25 | 1972-02-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE795824A true BE795824A (nl) | 1973-08-23 |
Family
ID=19815463
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE795824D BE795824A (nl) | 1972-02-25 | 1973-02-23 | Automatisch telecommunicatieschakelstelsel |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE795824A (nl) |
FR (1) | FR2173221B1 (nl) |
GB (1) | GB1402823A (nl) |
NL (1) | NL7202502A (nl) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4314354C1 (de) * | 1993-04-30 | 1994-07-07 | Siemens Ag | Koppelfeld und Verfahren zum Ausbau des Koppelfeldes |
-
1972
- 1972-02-25 NL NL7202502A patent/NL7202502A/xx unknown
-
1973
- 1973-02-22 GB GB863673A patent/GB1402823A/en not_active Expired
- 1973-02-23 BE BE795824D patent/BE795824A/nl not_active IP Right Cessation
- 1973-02-23 FR FR7306422A patent/FR2173221B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2173221A1 (nl) | 1973-10-05 |
NL7202502A (nl) | 1973-08-28 |
GB1402823A (en) | 1975-08-13 |
FR2173221B1 (nl) | 1977-04-22 |
AU5200673A (en) | 1974-08-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: BELL TELEPHONE MFG CY N.V. Effective date: 19870228 |