BE465597A - - Google Patents
Info
- Publication number
- BE465597A BE465597A BE465597DA BE465597A BE 465597 A BE465597 A BE 465597A BE 465597D A BE465597D A BE 465597DA BE 465597 A BE465597 A BE 465597A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0016—Arrangements providing connection between exchanges
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Monitoring And Testing Of Exchanges (AREA)
- Selective Calling Equipment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH273260T | 1946-05-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE465597A true BE465597A (ja) |
Family
ID=32235165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE465597D BE465597A (ja) | 1946-05-27 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2700702A (ja) |
| BE (1) | BE465597A (ja) |
| CH (1) | CH273260A (ja) |
| FR (1) | FR997293A (ja) |
| GB (1) | GB652231A (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL134906C (ja) * | 1957-08-14 | |||
| US3231676A (en) * | 1960-12-17 | 1966-01-25 | Telefonaktieloaget L M Ericsso | Circuit for selection of alternative paths in telephone networks |
| US3155775A (en) * | 1961-03-28 | 1964-11-03 | Bell Telephone Labor Inc | Alternate route trunk selection |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1857833A (en) * | 1928-12-20 | 1932-05-10 | Int Standard Electric Corp | Automatic or semiautomatic telephone system |
| US1912122A (en) * | 1930-10-02 | 1933-05-30 | Ass Telephone & Telegraph Co | Telephone system |
| CH255842A (de) * | 1941-07-11 | 1948-07-15 | Standard Telephon & Radio Ag | Fernmeldeanlage. |
-
0
- BE BE465597D patent/BE465597A/xx unknown
-
1945
- 1945-07-05 FR FR997293D patent/FR997293A/fr not_active Expired
-
1946
- 1946-05-27 CH CH273260D patent/CH273260A/fr unknown
- 1946-06-05 GB GB17083/46A patent/GB652231A/en not_active Expired
-
1951
- 1951-03-28 US US217972A patent/US2700702A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR997293A (fr) | 1952-01-03 |
| CH273260A (fr) | 1951-01-31 |
| US2700702A (en) | 1955-01-25 |
| GB652231A (en) | 1951-04-18 |