BE568433A - - Google Patents
Info
- Publication number
- BE568433A BE568433A BE568433DA BE568433A BE 568433 A BE568433 A BE 568433A BE 568433D A BE568433D A BE 568433DA BE 568433 A BE568433 A BE 568433A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/58—Arrangements providing connection between main exchange and sub-exchange or satellite
- H04Q3/62—Arrangements providing connection between main exchange and sub-exchange or satellite for connecting to private branch exchanges
- H04Q3/625—Arrangements in the private branch exchange
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/58—Arrangements for transferring received calls from one subscriber to another; Arrangements affording interim conversations between either the calling or the called party and a third party
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
- Exchange Systems With Centralized Control (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL217953 | 1957-06-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE568433A true BE568433A (he) |
Family
ID=19750897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE568433D BE568433A (he) | 1957-06-07 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2948782A (he) |
| BE (1) | BE568433A (he) |
| CH (1) | CH364816A (he) |
| DE (1) | DE1052473B (he) |
| FR (1) | FR1210721A (he) |
| GB (1) | GB873109A (he) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005022758B3 (de) * | 2005-05-18 | 2006-09-07 | Audi Ag | Laschenkette für ein Kegelscheiben-Umschlingungsgetriebe |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2496902A (en) * | 1945-06-28 | 1950-02-07 | Automatic Elect Lab | Private automatic telephone system of the passing call type |
-
0
- BE BE568433D patent/BE568433A/xx unknown
-
1958
- 1958-05-19 US US736072A patent/US2948782A/en not_active Expired - Lifetime
- 1958-06-04 DE DEN15168A patent/DE1052473B/de active Pending
- 1958-06-04 CH CH6023458A patent/CH364816A/de unknown
- 1958-06-05 GB GB18030/58A patent/GB873109A/en not_active Expired
- 1958-06-06 FR FR1210721D patent/FR1210721A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB873109A (en) | 1961-07-19 |
| FR1210721A (fr) | 1960-03-10 |
| CH364816A (de) | 1962-10-15 |
| DE1052473B (de) | 1959-03-12 |
| US2948782A (en) | 1960-08-09 |