FR2154136A5 - - Google Patents
Info
- Publication number
- FR2154136A5 FR2154136A5 FR7233248A FR7233248A FR2154136A5 FR 2154136 A5 FR2154136 A5 FR 2154136A5 FR 7233248 A FR7233248 A FR 7233248A FR 7233248 A FR7233248 A FR 7233248A FR 2154136 A5 FR2154136 A5 FR 2154136A5
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712147796 DE2147796C3 (de) | 1971-09-24 | 1971-09-24 | Schaltungsanordnung für Fernmeldevermittlungsanlagen, insbesondere Fernsprechvermittlungsanlagen, mit mehrstufigen Koppelfeldern |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2154136A5 true FR2154136A5 (fr) | 1973-05-04 |
Family
ID=5820503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7233248A Expired FR2154136A5 (fr) | 1971-09-24 | 1972-09-20 |
Country Status (10)
Country | Link |
---|---|
AT (1) | AT323240B (fr) |
BE (1) | BE789179A (fr) |
CH (1) | CH551727A (fr) |
DE (1) | DE2147796C3 (fr) |
FR (1) | FR2154136A5 (fr) |
GB (1) | GB1383040A (fr) |
IT (1) | IT974642B (fr) |
LU (1) | LU66142A1 (fr) |
NL (1) | NL7212882A (fr) |
SE (1) | SE387214B (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4991168A (en) * | 1989-05-08 | 1991-02-05 | At&T Bell Laboratories | Concurrent multi-stage network control arrangement |
-
0
- BE BE789179D patent/BE789179A/fr unknown
-
1971
- 1971-09-24 DE DE19712147796 patent/DE2147796C3/de not_active Expired
-
1972
- 1972-08-29 CH CH1270672A patent/CH551727A/xx not_active IP Right Cessation
- 1972-09-14 AT AT790072A patent/AT323240B/de not_active IP Right Cessation
- 1972-09-20 FR FR7233248A patent/FR2154136A5/fr not_active Expired
- 1972-09-22 GB GB4390572A patent/GB1383040A/en not_active Expired
- 1972-09-22 NL NL7212882A patent/NL7212882A/xx not_active Application Discontinuation
- 1972-09-22 LU LU66142D patent/LU66142A1/xx unknown
- 1972-09-22 IT IT2952172A patent/IT974642B/it active
- 1972-09-25 SE SE1236472A patent/SE387214B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
CH551727A (de) | 1974-07-15 |
DE2147796B2 (de) | 1974-12-19 |
DE2147796C3 (de) | 1975-07-31 |
IT974642B (it) | 1974-07-10 |
DE2147796A1 (de) | 1973-03-29 |
NL7212882A (fr) | 1973-03-27 |
AT323240B (de) | 1975-06-25 |
SE387214B (sv) | 1976-08-30 |
BE789179A (fr) | 1973-03-22 |
LU66142A1 (fr) | 1973-01-17 |
GB1383040A (en) | 1975-02-05 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |