CH319078A - Installation de télécommunication automatique - Google Patents
Installation de télécommunication automatiqueInfo
- Publication number
- CH319078A CH319078A CH319078DA CH319078A CH 319078 A CH319078 A CH 319078A CH 319078D A CH319078D A CH 319078DA CH 319078 A CH319078 A CH 319078A
- Authority
- CH
- Switzerland
- Prior art keywords
- telecommunication installation
- automatic telecommunication
- automatic
- installation
- telecommunication
- Prior art date
Links
- 238000009434 installation Methods 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0004—Selecting arrangements using crossbar selectors in the switching stages
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephonic Communication Services (AREA)
- Monitoring And Testing Of Exchanges (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR934232X | 1952-06-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH319078A true CH319078A (fr) | 1957-01-31 |
Family
ID=9455969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH319078D CH319078A (fr) | 1952-06-18 | 1953-06-18 | Installation de télécommunication automatique |
Country Status (4)
Country | Link |
---|---|
US (1) | US2882343A (fr) |
CH (1) | CH319078A (fr) |
DE (1) | DE934232C (fr) |
FR (1) | FR1058491A (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1133024A (fr) * | 1955-07-12 | 1957-03-20 | Constr Telephoniques | Perfectionnements aux systèmes téléphoniques |
FR1383844A (fr) * | 1963-10-03 | 1965-01-04 | Système d'accès sélectif de dispositifs à mémoire à deux calculatrices | |
US3637945A (en) * | 1969-11-26 | 1972-01-25 | Bell Telephone Labor Inc | Switching network path reservation arrangement |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB560732A (en) * | 1942-12-31 | 1944-04-18 | Automatic Telephone & Elect | Improvements in or relating to telephone or like systems employing crossbar switches |
GB657657A (en) * | 1943-08-12 | 1951-09-26 | Gustaf Vilhelm Gunnar Modee | Improvements in or relating to telecommunication systems |
US2508053A (en) * | 1948-12-31 | 1950-05-16 | Bell Telephone Labor Inc | Automatic monitor for comparing designations received and transmitted by control circuits in dial switching systems |
US2587103A (en) * | 1949-11-26 | 1952-02-26 | Kellogg Switchboard & Supply | Path-selection control arrangement for primary-secondary switching systems |
NL175544B (nl) * | 1952-01-26 | Prodemco S A | Verbrandingsinrichting voor huis- en industrieel afval. |
-
1952
- 1952-06-18 FR FR1058491D patent/FR1058491A/fr not_active Expired
-
1953
- 1953-06-10 US US360679A patent/US2882343A/en not_active Expired - Lifetime
- 1953-06-18 DE DEI7364A patent/DE934232C/de not_active Expired
- 1953-06-18 CH CH319078D patent/CH319078A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
DE934232C (de) | 1955-10-13 |
US2882343A (en) | 1959-04-14 |
FR1058491A (fr) | 1954-03-16 |
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