HU170815B - Automatic telephon excange - Google Patents
Automatic telephon excangeInfo
- Publication number
- HU170815B HU170815B HU74EI00000562A HUEI000562A HU170815B HU 170815 B HU170815 B HU 170815B HU 74EI00000562 A HU74EI00000562 A HU 74EI00000562A HU EI000562 A HUEI000562 A HU EI000562A HU 170815 B HU170815 B HU 170815B
- Authority
- HU
- Hungary
- Prior art keywords
- excange
- telephon
- automatic
- telephon excange
- automatic telephon
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Exchange Systems With Centralized Control (AREA)
- Monitoring And Testing Of Exchanges (AREA)
- Telephone Function (AREA)
- Telephonic Communication Services (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7311472A SE7311472L (en) | 1973-08-23 | 1973-08-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| HU170815B true HU170815B (en) | 1977-09-28 |
Family
ID=20318310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HU74EI00000562A HU170815B (en) | 1973-08-23 | 1974-08-21 | Automatic telephon excange |
Country Status (13)
| Country | Link |
|---|---|
| BR (1) | BR7406701D0 (en) |
| EG (1) | EG13210A (en) |
| ES (1) | ES429442A1 (en) |
| FI (1) | FI64031C (en) |
| GB (1) | GB1481825A (en) |
| HU (1) | HU170815B (en) |
| IN (1) | IN140795B (en) |
| IT (1) | IT1020109B (en) |
| MY (1) | MY7800480A (en) |
| NL (1) | NL7411108A (en) |
| NO (1) | NO146179C (en) |
| SE (1) | SE7311472L (en) |
| YU (1) | YU36250B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4296281A (en) * | 1980-01-28 | 1981-10-20 | Northern Telecom Limited | Static, solid state originating register compatible with an electromechanical telephone cross-bar switching system |
-
1973
- 1973-08-23 SE SE7311472A patent/SE7311472L/xx unknown
-
1974
- 1974-08-02 FI FI2320/74A patent/FI64031C/en active
- 1974-08-05 IN IN1751/CAL/1974A patent/IN140795B/en unknown
- 1974-08-09 YU YU2200/74A patent/YU36250B/en unknown
- 1974-08-14 BR BR6701/74A patent/BR7406701D0/en unknown
- 1974-08-20 NL NL7411108A patent/NL7411108A/en not_active Application Discontinuation
- 1974-08-20 EG EG343/74A patent/EG13210A/en active
- 1974-08-21 HU HU74EI00000562A patent/HU170815B/en unknown
- 1974-08-22 NO NO743026A patent/NO146179C/en unknown
- 1974-08-22 ES ES429442A patent/ES429442A1/en not_active Expired
- 1974-08-22 IT IT26507/74A patent/IT1020109B/en active
- 1974-08-23 GB GB37237/74A patent/GB1481825A/en not_active Expired
-
1978
- 1978-12-30 MY MY480/78A patent/MY7800480A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FI64031B (en) | 1983-05-31 |
| IN140795B (en) | 1976-12-25 |
| BR7406701D0 (en) | 1975-09-09 |
| SE7311472L (en) | 1975-02-24 |
| AU7237574A (en) | 1976-02-19 |
| NO146179C (en) | 1982-08-11 |
| NL7411108A (en) | 1975-02-25 |
| IT1020109B (en) | 1977-12-20 |
| NO743026L (en) | 1975-03-24 |
| YU220074A (en) | 1981-04-30 |
| FI64031C (en) | 1983-09-12 |
| FI232074A (en) | 1975-02-24 |
| YU36250B (en) | 1982-02-25 |
| EG13210A (en) | 1980-07-31 |
| NO146179B (en) | 1982-05-03 |
| GB1481825A (en) | 1977-08-03 |
| MY7800480A (en) | 1978-12-31 |
| ES429442A1 (en) | 1976-09-01 |
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