LU63850A1 - - Google Patents
Info
- Publication number
- LU63850A1 LU63850A1 LU63850DA LU63850A1 LU 63850 A1 LU63850 A1 LU 63850A1 LU 63850D A LU63850D A LU 63850DA LU 63850 A1 LU63850 A1 LU 63850A1
- 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 programme
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 |
|---|---|---|---|
| DE19702044250 DE2044250C (de) | 1970-09-07 | Schaltungsanordnung für eine programmgesteuerte Fernsprechanlage mit einer bzw. mehreren Teilnehmergruppen. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU63850A1 true LU63850A1 (show.php) | 1972-01-12 |
Family
ID=5781794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU63850D LU63850A1 (show.php) | 1970-09-07 | 1971-09-06 |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT312703B (show.php) |
| BE (1) | BE772293A (show.php) |
| CH (1) | CH531290A (show.php) |
| FR (1) | FR2107149A5 (show.php) |
| GB (1) | GB1333814A (show.php) |
| LU (1) | LU63850A1 (show.php) |
| NL (1) | NL7111918A (show.php) |
| SE (1) | SE381973B (show.php) |
-
1971
- 1971-08-16 AT AT714271A patent/AT312703B/de not_active IP Right Cessation
- 1971-08-17 CH CH1206971A patent/CH531290A/de not_active IP Right Cessation
- 1971-08-30 NL NL7111918A patent/NL7111918A/xx not_active Application Discontinuation
- 1971-09-02 FR FR7131704A patent/FR2107149A5/fr not_active Expired
- 1971-09-06 LU LU63850D patent/LU63850A1/xx unknown
- 1971-09-06 GB GB4142171A patent/GB1333814A/en not_active Expired
- 1971-09-07 BE BE772293A patent/BE772293A/xx unknown
- 1971-09-07 SE SE1133571A patent/SE381973B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7111918A (show.php) | 1972-03-09 |
| BE772293A (fr) | 1972-03-17 |
| DE2044250A1 (show.php) | 1971-10-07 |
| GB1333814A (en) | 1973-10-17 |
| SE381973B (sv) | 1975-12-22 |
| CH531290A (de) | 1972-11-30 |
| FR2107149A5 (show.php) | 1972-05-05 |
| DE2044250B2 (de) | 1971-10-07 |
| AT312703B (de) | 1974-01-10 |