NO741838L - Automatic telecommunication system. - Google Patents
Automatic telecommunication system.Info
- Publication number
- NO741838L NO741838L NO741838A NO741838A NO741838L NO 741838 L NO741838 L NO 741838L NO 741838 A NO741838 A NO 741838A NO 741838 A NO741838 A NO 741838A NO 741838 L NO741838 L NO 741838L
- Authority
- NO
- Norway
- Prior art keywords
- telecommunication system
- automatic telecommunication
- automatic
- telecommunication
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0008—Selecting arrangements using relay selectors in the switching stages
- H04Q3/0012—Selecting arrangements using relay selectors in the switching stages in which the relays are arranged in a matrix configuration
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Control Of Non-Electrical Variables (AREA)
- Sorption Type Refrigeration Machines (AREA)
- Monitoring And Testing Of Exchanges (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7307354A NL7307354A (en) | 1973-05-25 | 1973-05-25 |
Publications (3)
Publication Number | Publication Date |
---|---|
NO741838L true NO741838L (en) | 1974-11-26 |
NO139197B NO139197B (en) | 1978-10-09 |
NO139197C NO139197C (en) | 1979-01-17 |
Family
ID=19818948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO741838A NO139197C (en) | 1973-05-25 | 1974-05-21 | AUTOMATIC TELECOMMUNICATION SYSTEM |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE815534A (en) |
ES (1) | ES426648A1 (en) |
FR (1) | FR2231171B1 (en) |
NL (1) | NL7307354A (en) |
NO (1) | NO139197C (en) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3495220A (en) * | 1967-05-15 | 1970-02-10 | Bell Telephone Labor Inc | Process control system including hardware element status map in memory |
DE1907564A1 (en) * | 1969-02-14 | 1970-09-03 | Standard Elek K Lorenz Ag | Method and circuit arrangement for testing electrical wires in switching elements in telecommunication systems, in particular telephone switching systems |
-
1973
- 1973-05-25 NL NL7307354A patent/NL7307354A/xx not_active Application Discontinuation
-
1974
- 1974-05-21 NO NO741838A patent/NO139197C/en unknown
- 1974-05-25 ES ES426648A patent/ES426648A1/en not_active Expired
- 1974-05-27 BE BE2053640A patent/BE815534A/en not_active IP Right Cessation
- 1974-05-27 FR FR7418272A patent/FR2231171B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU6935574A (en) | 1975-11-27 |
NO139197B (en) | 1978-10-09 |
ES426648A1 (en) | 1977-01-01 |
BE815534A (en) | 1974-11-27 |
NO139197C (en) | 1979-01-17 |
FR2231171B1 (en) | 1978-01-27 |
FR2231171A1 (en) | 1974-12-20 |
NL7307354A (en) | 1974-11-27 |
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