NL7202502A - - Google Patents
Info
- Publication number
- NL7202502A NL7202502A NL7202502A NL7202502A NL7202502A NL 7202502 A NL7202502 A NL 7202502A NL 7202502 A NL7202502 A NL 7202502A NL 7202502 A NL7202502 A NL 7202502A NL 7202502 A NL7202502 A NL 7202502A
- Authority
- NL
- Netherlands
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)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7202502A NL7202502A (enExample) | 1972-02-25 | 1972-02-25 | |
| AU52006/73A AU482138B2 (en) | 1973-02-08 | Automatic telecommunication switching system | |
| GB863673A GB1402823A (en) | 1972-02-25 | 1973-02-22 | Automatic telecommunication switching system |
| FR7306422A FR2173221B1 (enExample) | 1972-02-25 | 1973-02-23 | |
| BE795824D BE795824A (nl) | 1972-02-25 | 1973-02-23 | Automatisch telecommunicatieschakelstelsel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7202502A NL7202502A (enExample) | 1972-02-25 | 1972-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7202502A true NL7202502A (enExample) | 1973-08-28 |
Family
ID=19815463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7202502A NL7202502A (enExample) | 1972-02-25 | 1972-02-25 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE795824A (enExample) |
| FR (1) | FR2173221B1 (enExample) |
| GB (1) | GB1402823A (enExample) |
| NL (1) | NL7202502A (enExample) |
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 FR FR7306422A patent/FR2173221B1/fr not_active Expired
- 1973-02-23 BE BE795824D patent/BE795824A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB1402823A (en) | 1975-08-13 |
| FR2173221B1 (enExample) | 1977-04-22 |
| AU5200673A (en) | 1974-08-08 |
| FR2173221A1 (enExample) | 1973-10-05 |
| BE795824A (nl) | 1973-08-23 |