FR1040132A - Circuit de jonction sortante - Google Patents
Circuit de jonction sortanteInfo
- Publication number
- FR1040132A FR1040132A FR1040132DA FR1040132A FR 1040132 A FR1040132 A FR 1040132A FR 1040132D A FR1040132D A FR 1040132DA FR 1040132 A FR1040132 A FR 1040132A
- Authority
- FR
- France
- Prior art keywords
- trunk circuit
- outgoing trunk
- outgoing
- circuit
- trunk
- 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
- H04Q3/0016—Arrangements providing connection between exchanges
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Monitoring And Testing Of Exchanges (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1040132T | 1951-07-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1040132A true FR1040132A (fr) | 1953-10-13 |
Family
ID=9588743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1040132D Expired FR1040132A (fr) | 1951-07-26 | 1951-07-26 | Circuit de jonction sortante |
Country Status (4)
Country | Link |
---|---|
US (1) | US2740840A (fr) |
BE (1) | BE513096A (fr) |
CH (1) | CH316038A (fr) |
FR (1) | FR1040132A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2962556A (en) * | 1958-01-27 | 1960-11-29 | Int Standard Electric Corp | Signalling circuit for high capacity exchange systems |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB439323A (en) * | 1934-09-24 | 1935-12-04 | Siemens Brothers & Co Ltd | Improvements relating to automatic telephone and like selective systems |
-
0
- BE BE513096D patent/BE513096A/xx unknown
-
1951
- 1951-07-26 FR FR1040132D patent/FR1040132A/fr not_active Expired
-
1952
- 1952-07-19 CH CH316038D patent/CH316038A/fr unknown
- 1952-07-23 US US300426A patent/US2740840A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US2740840A (en) | 1956-04-03 |
BE513096A (fr) | |
CH316038A (fr) | 1956-09-15 |
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