LU62446A1 - - Google Patents
Info
- Publication number
- LU62446A1 LU62446A1 LU62446DA LU62446A1 LU 62446 A1 LU62446 A1 LU 62446A1 LU 62446D A LU62446D A LU 62446DA LU 62446 A1 LU62446 A1 LU 62446A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0008—Selecting arrangements using relay selectors in the switching stages
- H04Q3/0012—Selecting arrangements using relay selectors in the switching stages in which the relays are arranged in a matrix configuration
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Monitoring And Testing Of Exchanges (AREA)
- Structure Of Telephone Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702002859 DE2002859C (de) | 1970-01-22 | Schaltungsanordnung für Fernmeldevermittlungsanlagen, insbesondere Fernsprechvermittlungsanlagen, mit Wegesucheinrichtungen für mehrstufige Koppelfelder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU62446A1 true LU62446A1 (de) | 1971-08-05 |
Family
ID=5760270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU62446D LU62446A1 (de) | 1970-01-22 | 1971-01-19 |
Country Status (9)
| Country | Link |
|---|---|
| AT (1) | AT313375B (de) |
| BE (1) | BE761934A (de) |
| CH (1) | CH522341A (de) |
| FR (1) | FR2075652A5 (de) |
| GB (1) | GB1269197A (de) |
| LU (1) | LU62446A1 (de) |
| NL (1) | NL173905C (de) |
| SE (1) | SE352216B (de) |
| SU (1) | SU474168A3 (de) |
-
1970
- 1970-12-09 CH CH1822870A patent/CH522341A/de not_active IP Right Cessation
- 1970-12-23 AT AT1161170A patent/AT313375B/de active
-
1971
- 1971-01-12 NL NL7100389A patent/NL173905C/xx not_active IP Right Cessation
- 1971-01-12 SU SU1623159A patent/SU474168A3/ru active
- 1971-01-18 FR FR7101485A patent/FR2075652A5/fr not_active Expired
- 1971-01-19 LU LU62446D patent/LU62446A1/xx unknown
- 1971-01-19 GB GB267471A patent/GB1269197A/en not_active Expired
- 1971-01-22 SE SE77171A patent/SE352216B/xx unknown
- 1971-01-22 BE BE761934A patent/BE761934A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| SU474168A3 (ru) | 1975-06-14 |
| FR2075652A5 (de) | 1971-10-08 |
| DE2002859A1 (de) | 1971-06-03 |
| NL7100389A (de) | 1971-07-26 |
| DE2002859B2 (de) | 1971-06-03 |
| CH522341A (de) | 1972-06-15 |
| BE761934A (fr) | 1971-07-22 |
| AT313375B (de) | 1974-02-11 |
| SE352216B (de) | 1972-12-18 |
| NL173905C (nl) | 1984-03-16 |
| NL173905B (nl) | 1983-10-17 |
| GB1269197A (en) | 1972-04-06 |