GB1021318A - Improvements in and relating to telephone exchange systems - Google Patents
Improvements in and relating to telephone exchange systemsInfo
- Publication number
- GB1021318A GB1021318A GB207863A GB207863A GB1021318A GB 1021318 A GB1021318 A GB 1021318A GB 207863 A GB207863 A GB 207863A GB 207863 A GB207863 A GB 207863A GB 1021318 A GB1021318 A GB 1021318A
- Authority
- GB
- United Kingdom
- Prior art keywords
- exchange systems
- relating
- line
- telephone exchange
- jan
- Prior art date
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Exchange Systems With Centralized Control (AREA)
- Machine Translation (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DES77618A DE1206969B (de) | 1962-01-19 | 1962-01-19 | Verfahren zur Abfrage von Zuordnern, insbesondere fuer Fernsprechvermittlungsanlagen |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1021318A true GB1021318A (en) | 1966-03-02 |
Family
ID=7506920
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB207863A Expired GB1021318A (en) | 1962-01-19 | 1963-01-17 | Improvements in and relating to telephone exchange systems |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE627296A (xx) |
CH (1) | CH396991A (xx) |
DE (1) | DE1206969B (xx) |
GB (1) | GB1021318A (xx) |
NL (1) | NL287895A (xx) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB812566A (en) * | 1956-07-12 | 1959-04-29 | Siemens Edison Swan Ltd | Improvements relating to translating apparatus as employed in automatic telephone and like systems |
DE1046110B (de) * | 1957-12-06 | 1958-12-11 | Siemens Ag | Schaltungsanordnung fuer Einrichtungen zur Speicherung von Kennzahlen in Fernmelde-,insbesondere Fernsprechanlagen |
DE1119924B (de) * | 1959-09-19 | 1961-12-21 | Standard Elektrik Lorenz Ag | Schaltungsanordnung fuer die Aus- und Umwertung von Kennzahlen |
-
0
- NL NL287895D patent/NL287895A/xx unknown
- BE BE627296D patent/BE627296A/xx unknown
-
1962
- 1962-01-19 DE DES77618A patent/DE1206969B/de active Pending
-
1963
- 1963-01-17 GB GB207863A patent/GB1021318A/en not_active Expired
- 1963-01-18 CH CH65663A patent/CH396991A/de unknown
Also Published As
Publication number | Publication date |
---|---|
CH396991A (de) | 1965-08-15 |
DE1206969B (de) | 1965-12-16 |
NL287895A (xx) | |
BE627296A (xx) |
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