BE692305A - - Google Patents
Info
- Publication number
- BE692305A BE692305A BE692305DA BE692305A BE 692305 A BE692305 A BE 692305A BE 692305D A BE692305D A BE 692305DA BE 692305 A BE692305 A BE 692305A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q5/00—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M9/00—Arrangements for interconnection not involving centralised switching
- H04M9/001—Two-way communication systems between a limited number of parties
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
- Telephonic Communication Services (AREA)
- Interface Circuits In Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO16114166 | 1966-01-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE692305A true BE692305A (sv) | 1967-06-16 |
Family
ID=19909401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE692305D BE692305A (sv) | 1966-01-06 | 1967-01-06 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3670108A (sv) |
| JP (1) | JPS4945601B1 (sv) |
| AT (1) | AT285687B (sv) |
| BE (1) | BE692305A (sv) |
| CH (1) | CH490777A (sv) |
| DE (1) | DE1512875B2 (sv) |
| FR (1) | FR1507597A (sv) |
| GB (1) | GB1173981A (sv) |
| NL (1) | NL159842B (sv) |
| SE (1) | SE313845B (sv) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH542554A (de) * | 1972-03-30 | 1973-09-30 | Ibm | Verfahren zur Übermittlung von Hörzeichen und Rufsignalen in einer Zeitmultiplex-Nachrichtenanlage |
| US4188511A (en) * | 1978-01-27 | 1980-02-12 | Tone Commander Systems, Inc. | Multi-link telephone intercom system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3066192A (en) * | 1960-05-09 | 1962-11-27 | Gen Dynamics Corp | Time division multiplex telephone switching system having single and multiple party pre-address and priority check circuitry |
-
1966
- 1966-12-27 AT AT1187066A patent/AT285687B/de active
-
1967
- 1967-01-03 NL NL6700077.A patent/NL159842B/xx not_active IP Right Cessation
- 1967-01-03 GB GB352/67A patent/GB1173981A/en not_active Expired
- 1967-01-04 SE SE164/67A patent/SE313845B/xx unknown
- 1967-01-05 DE DE19671512875 patent/DE1512875B2/de not_active Withdrawn
- 1967-01-06 FR FR90232A patent/FR1507597A/fr not_active Expired
- 1967-01-06 BE BE692305D patent/BE692305A/xx not_active IP Right Cessation
- 1967-01-06 CH CH17967A patent/CH490777A/de not_active IP Right Cessation
- 1967-01-06 JP JP42001107A patent/JPS4945601B1/ja active Pending
-
1970
- 1970-02-25 US US14759A patent/US3670108A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB1173981A (en) | 1969-12-10 |
| AT285687B (de) | 1970-11-10 |
| CH490777A (de) | 1970-05-15 |
| US3670108A (en) | 1972-06-13 |
| DE1512875A1 (de) | 1969-04-24 |
| FR1507597A (fr) | 1967-12-29 |
| DE1512875B2 (de) | 1971-04-15 |
| SE313845B (sv) | 1969-08-25 |
| NL6700077A (sv) | 1967-07-07 |
| JPS4945601B1 (sv) | 1974-12-05 |
| NL159842B (nl) | 1979-03-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RE | Patent lapsed |
Owner name: MANUS MAX & GEORGE Effective date: 19840106 |