BE734673A - - Google Patents
Info
- Publication number
- BE734673A BE734673A BE734673DA BE734673A BE 734673 A BE734673 A BE 734673A BE 734673D A BE734673D A BE 734673DA BE 734673 A BE734673 A BE 734673A
- 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
- H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
- Exchange Systems With Centralized Control (AREA)
- Meter Arrangements (AREA)
- Telephonic Communication Services (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US73792368A | 1968-06-18 | 1968-06-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE734673A true BE734673A (https=) | 1969-12-01 |
Family
ID=24965822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE734673D BE734673A (https=) | 1968-06-18 | 1969-06-17 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3544729A (https=) |
| JP (1) | JPS463327B1 (https=) |
| BE (1) | BE734673A (https=) |
| DE (1) | DE1930026B2 (https=) |
| FR (1) | FR2011153A1 (https=) |
| GB (1) | GB1270268A (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3710033A (en) * | 1971-06-11 | 1973-01-09 | W Whitney | Call forwarding arrangement for telephone systems |
| US3854013A (en) * | 1973-04-11 | 1974-12-10 | Stromberg Carlson Corp | Call forwarding arrangement |
| DE2852758C2 (de) * | 1978-12-06 | 1982-05-27 | Siemens AG, 1000 Berlin und 8000 München | Anordnung für eine Fernsprechanlage mit die Rufnummern vergeblich anrufender Sprechstellen aufnehmenden Speichern |
| US4278844A (en) * | 1979-03-26 | 1981-07-14 | Bell Telephone Laboratories, Incorporated | Communication system selective call screening arrangement |
| US4807279A (en) * | 1987-01-07 | 1989-02-21 | H&M Communications | Remotely programmable call forwarding control device |
| JPH06237300A (ja) * | 1992-12-23 | 1994-08-23 | American Teleph & Telegr Co <Att> | 電気通信網内における位置に固有なメッセージサービス |
-
1968
- 1968-06-18 US US737923A patent/US3544729A/en not_active Expired - Lifetime
-
1969
- 1969-06-13 DE DE19691930026 patent/DE1930026B2/de active Pending
- 1969-06-17 GB GB30513/69A patent/GB1270268A/en not_active Expired
- 1969-06-17 BE BE734673D patent/BE734673A/xx unknown
- 1969-06-17 FR FR6920200A patent/FR2011153A1/fr not_active Withdrawn
- 1969-06-17 JP JP4737069A patent/JPS463327B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS463327B1 (https=) | 1971-01-27 |
| DE1930026A1 (de) | 1970-01-15 |
| US3544729A (en) | 1970-12-01 |
| FR2011153A1 (https=) | 1970-02-27 |
| DE1930026B2 (de) | 1971-11-04 |
| GB1270268A (en) | 1972-04-12 |