BE536273A - - Google Patents
Info
- Publication number
- BE536273A BE536273A BE536273DA BE536273A BE 536273 A BE536273 A BE 536273A BE 536273D A BE536273D A BE 536273DA BE 536273 A BE536273 A BE 536273A
- Authority
- BE
- Belgium
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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE768757X | 1954-03-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE536273A true BE536273A (xx) |
Family
ID=20330057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE536273D BE536273A (xx) | 1954-03-08 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2777014A (xx) |
| BE (1) | BE536273A (xx) |
| GB (1) | GB768757A (xx) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2191752A (en) * | 1938-04-04 | 1940-02-27 | Clarke Dumont | Multipurpose seat or table |
| NL68615C (xx) * | 1941-02-08 | 1900-01-01 | ||
| US2410304A (en) * | 1944-03-20 | 1946-10-29 | Stromberg Carlson Co | Automatic telephone system |
| US2612564A (en) * | 1946-06-05 | 1952-09-30 | Roelof M M Oberman | Combined line finder final selector circuit |
-
0
- BE BE536273D patent/BE536273A/xx unknown
-
1955
- 1955-02-09 US US487125A patent/US2777014A/en not_active Expired - Lifetime
- 1955-03-08 GB GB6858/55A patent/GB768757A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2777014A (en) | 1957-01-08 |
| GB768757A (en) | 1957-02-20 |