LU69581A1 - - Google Patents
Info
- Publication number
- LU69581A1 LU69581A1 LU69581A LU69581A LU69581A1 LU 69581 A1 LU69581 A1 LU 69581A1 LU 69581 A LU69581 A LU 69581A LU 69581 A LU69581 A LU 69581A LU 69581 A1 LU69581 A1 LU 69581A1
- Authority
- LU
- Luxembourg
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)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
- Telephonic Communication Services (AREA)
- Interface Circuits In Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732311886 DE2311886C3 (en) | 1973-03-09 | 1973-03-09 | Circuit arrangement for telecommunications, in particular telephone switching systems, with individual assignment of subscriber call numbers and connection data |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU69581A1 true LU69581A1 (en) | 1974-07-05 |
Family
ID=5874349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU69581A LU69581A1 (en) | 1973-03-09 | 1974-03-07 |
Country Status (11)
| Country | Link |
|---|---|
| AT (1) | AT331312B (en) |
| BE (1) | BE812058A (en) |
| CH (1) | CH574696A5 (en) |
| DE (1) | DE2311886C3 (en) |
| DK (1) | DK141468C (en) |
| FR (1) | FR2220954B1 (en) |
| GB (1) | GB1462653A (en) |
| IT (1) | IT1011058B (en) |
| LU (1) | LU69581A1 (en) |
| NL (1) | NL164448C (en) |
| SE (1) | SE386350B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3248393A1 (en) * | 1982-12-28 | 1984-06-28 | Siemens AG, 1000 Berlin und 8000 München | Circuit arrangement for telecommunication systems, in particular telephone switching systems, having storage-type translators |
-
1973
- 1973-03-09 DE DE19732311886 patent/DE2311886C3/en not_active Expired
-
1974
- 1974-02-05 AT AT90974A patent/AT331312B/en not_active IP Right Cessation
- 1974-02-20 CH CH231574A patent/CH574696A5/xx not_active IP Right Cessation
- 1974-02-28 GB GB914174A patent/GB1462653A/en not_active Expired
- 1974-03-05 NL NL7402968A patent/NL164448C/en not_active IP Right Cessation
- 1974-03-06 FR FR7407591A patent/FR2220954B1/fr not_active Expired
- 1974-03-07 LU LU69581A patent/LU69581A1/xx unknown
- 1974-03-08 SE SE7403139A patent/SE386350B/en unknown
- 1974-03-08 BE BE141800A patent/BE812058A/en not_active IP Right Cessation
- 1974-03-08 DK DK128374A patent/DK141468C/en not_active IP Right Cessation
- 1974-03-08 IT IT4917574A patent/IT1011058B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| AT331312B (en) | 1976-08-10 |
| CH574696A5 (en) | 1976-04-15 |
| NL7402968A (en) | 1974-09-11 |
| NL164448C (en) | 1980-12-15 |
| DE2311886A1 (en) | 1974-09-26 |
| GB1462653A (en) | 1977-01-26 |
| NL164448B (en) | 1980-07-15 |
| ATA90974A (en) | 1975-11-15 |
| DK141468B (en) | 1980-03-17 |
| DK141468C (en) | 1980-09-22 |
| BE812058A (en) | 1974-09-09 |
| DE2311886C3 (en) | 1975-09-04 |
| FR2220954A1 (en) | 1974-10-04 |
| IT1011058B (en) | 1977-01-20 |
| DE2311886B2 (en) | 1975-01-30 |
| FR2220954B1 (en) | 1979-07-06 |
| SE386350B (en) | 1976-08-02 |