LU66360A1 - - Google Patents
Info
- Publication number
- LU66360A1 LU66360A1 LU66360A LU66360DA LU66360A1 LU 66360 A1 LU66360 A1 LU 66360A1 LU 66360 A LU66360 A LU 66360A LU 66360D A LU66360D A LU 66360DA LU 66360 A1 LU66360 A1 LU 66360A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/08—Indicating faults in circuits or apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Monitoring And Testing Of Exchanges (AREA)
- Telephonic Communication Services (AREA)
- Mobile Radio Communication Systems (AREA)
- Exchange Systems With Centralized Control (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2153623A DE2153623C3 (de) | 1971-10-27 | 1971-10-27 | Verfahren zur Abwicklung von Betriebsvorgängen bei einer rechnergesteuerten Fernsprech- Vermittlungsstelle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU66360A1 true LU66360A1 (xx) | 1973-01-23 |
Family
ID=5823580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU66360A LU66360A1 (xx) | 1971-10-27 | 1972-10-25 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3838231A (xx) |
| AT (1) | AT320749B (xx) |
| BE (1) | BE790659A (xx) |
| CH (1) | CH554626A (xx) |
| DE (1) | DE2153623C3 (xx) |
| FR (1) | FR2158931A5 (xx) |
| GB (1) | GB1386895A (xx) |
| IT (1) | IT969937B (xx) |
| LU (1) | LU66360A1 (xx) |
| NL (1) | NL7214518A (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2749780B1 (de) * | 1977-11-07 | 1978-10-05 | Siemens Ag | Schaltungsanordnung fuer Fernmeldevermittlungsanlagen,insbesondere Fernsprechvermittlungsanlagen mit Betriebszustandsspeichern und Wiedergabegeraeten |
| DE3902636A1 (de) * | 1989-01-30 | 1990-08-02 | Telefonbau & Normalzeit Gmbh | Verfahren zur darstellung von anruferdaten bei einer kommunikations-vermittlungsanlage |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3576951A (en) * | 1967-12-09 | 1971-05-04 | Nippon Electric Co | Calling subscriber identification system |
| US3685039A (en) * | 1969-04-09 | 1972-08-15 | Viatron Computer Systems Corp | Video data display system |
| US3626383A (en) * | 1969-11-26 | 1971-12-07 | Stromberg Carlson Corp | Process for automatic system maintenance |
| US3689894A (en) * | 1970-04-06 | 1972-09-05 | Foto Mem Inc | Image storage and retrieval system |
| US3702987A (en) * | 1970-07-24 | 1972-11-14 | Ultronic Systems Corp | Information verification system and digital data input unit |
-
0
- BE BE790659D patent/BE790659A/xx unknown
-
1971
- 1971-10-27 DE DE2153623A patent/DE2153623C3/de not_active Expired
-
1972
- 1972-09-29 AT AT841772A patent/AT320749B/de not_active IP Right Cessation
- 1972-10-03 CH CH1440572A patent/CH554626A/xx not_active IP Right Cessation
- 1972-10-20 GB GB4830772A patent/GB1386895A/en not_active Expired
- 1972-10-24 FR FR7237655A patent/FR2158931A5/fr not_active Expired
- 1972-10-24 US US00300325A patent/US3838231A/en not_active Expired - Lifetime
- 1972-10-25 LU LU66360A patent/LU66360A1/xx unknown
- 1972-10-26 NL NL7214518A patent/NL7214518A/xx unknown
- 1972-10-26 IT IT30959/72A patent/IT969937B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| US3838231A (en) | 1974-09-24 |
| AT320749B (de) | 1975-02-25 |
| DE2153623B2 (de) | 1974-03-28 |
| DE2153623A1 (de) | 1973-05-03 |
| GB1386895A (en) | 1975-03-12 |
| BE790659A (fr) | 1973-04-27 |
| FR2158931A5 (xx) | 1973-06-15 |
| NL7214518A (xx) | 1973-05-02 |
| IT969937B (it) | 1974-04-10 |
| DE2153623C3 (de) | 1978-09-07 |
| CH554626A (de) | 1974-09-30 |