BE510876A - - Google Patents
Info
- Publication number
- BE510876A BE510876A BE510876DA BE510876A BE 510876 A BE510876 A BE 510876A BE 510876D A BE510876D A BE 510876DA BE 510876 A BE510876 A BE 510876A
- Authority
- BE
- Belgium
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
- H04Q3/52—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements
- H04Q3/521—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker using static devices in switching stages, e.g. electronic switching arrangements using semiconductors in the switching stages
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Interface Circuits In Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US223247A US2729705A (en) | 1951-04-27 | 1951-04-27 | Telephone system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE510876A true BE510876A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) |
Family
ID=22835686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE510876D BE510876A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) | 1951-04-27 |
Country Status (4)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1040574A (fr) * | 1950-06-02 | 1953-10-16 | Int Standard Electric Corp | Systèmes de commutation électronique |
| NL207696A (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) * | 1956-06-05 | Philips Nv | ||
| FR2167361A5 (c_deeref_Disk_and_Scratch_Disk_Pools_and_Their_Defaults.html) * | 1972-01-13 | 1973-08-24 | Ericsson Telefon Ab L M |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1849694A (en) * | 1930-01-23 | 1932-03-15 | Associated Electric Lab Inc | Automatic telephone system |
| US2115320A (en) * | 1935-06-14 | 1938-04-26 | Associated Electric Lab Inc | Automatic telephone system |
-
0
- BE BE510876D patent/BE510876A/xx unknown
-
1951
- 1951-04-27 US US223247A patent/US2729705A/en not_active Expired - Lifetime
-
1952
- 1952-02-13 GB GB6701/54A patent/GB742358A/en not_active Expired
- 1952-02-13 GB GB3837/52A patent/GB742307A/en not_active Expired
- 1952-04-21 FR FR1058013D patent/FR1058013A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2729705A (en) | 1956-01-03 |
| FR1058013A (fr) | 1954-03-12 |
| GB742307A (en) | 1955-12-21 |
| GB742358A (en) | 1955-12-21 |