LU61281A1 - - Google Patents
Info
- Publication number
- LU61281A1 LU61281A1 LU61281DA LU61281A1 LU 61281 A1 LU61281 A1 LU 61281A1 LU 61281D A LU61281D A LU 61281DA LU 61281 A1 LU61281 A1 LU 61281A1
- 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
- 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 program
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Exchange Systems With Centralized Control (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691934821 DE1934821B2 (de) | 1969-07-09 | 1969-07-09 | Schaltungsanordnung fuer zentral gesteuerte Fernsprech-Vermittlungssysteme |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU61281A1 true LU61281A1 (fr) | 1970-09-10 |
Family
ID=5739318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU61281D LU61281A1 (fr) | 1969-07-09 | 1970-07-08 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE753209A (fr) |
| DE (1) | DE1934821B2 (fr) |
| FR (1) | FR2054338A5 (fr) |
| GB (1) | GB1270481A (fr) |
| LU (1) | LU61281A1 (fr) |
| NL (1) | NL7009577A (fr) |
-
1969
- 1969-07-09 DE DE19691934821 patent/DE1934821B2/de not_active Withdrawn
-
1970
- 1970-06-29 NL NL7009577A patent/NL7009577A/xx unknown
- 1970-07-08 LU LU61281D patent/LU61281A1/xx unknown
- 1970-07-08 FR FR7025320A patent/FR2054338A5/fr not_active Expired
- 1970-07-08 GB GB3309170A patent/GB1270481A/en not_active Expired
- 1970-07-09 BE BE753209D patent/BE753209A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE753209A (fr) | 1971-01-11 |
| DE1934821B2 (de) | 1970-12-10 |
| NL7009577A (fr) | 1971-01-12 |
| DE1934821A1 (fr) | 1970-12-10 |
| FR2054338A5 (fr) | 1971-04-16 |
| GB1270481A (en) | 1972-04-12 |