BE730141A - - Google Patents
Info
- Publication number
- BE730141A BE730141A BE730141DA BE730141A BE 730141 A BE730141 A BE 730141A BE 730141D A BE730141D A BE 730141DA BE 730141 A BE730141 A BE 730141A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/50—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication
- H04L12/52—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication using time division techniques
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Communication Control (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR145858 | 1968-03-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE730141A true BE730141A (de) | 1969-09-22 |
Family
ID=8648216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE730141D BE730141A (de) | 1968-03-28 | 1969-03-20 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3662095A (de) |
| BE (1) | BE730141A (de) |
| CH (1) | CH493174A (de) |
| DE (1) | DE1914021A1 (de) |
| FR (1) | FR1578837A (de) |
| GB (1) | GB1205193A (de) |
| NL (1) | NL6904802A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2211825B1 (de) * | 1972-12-21 | 1978-01-13 | Constr Telephoniques | |
| US4203001A (en) * | 1978-06-02 | 1980-05-13 | Siemens Aktiengesellschaft | Apparatus for establishing multi-address and conference call connections |
| DE4221157A1 (de) * | 1992-06-27 | 1994-01-05 | Fritz Stahlecker | Zwei-Riemchen-Streckwerk mit wenigstens einem Faserbandführer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3366737A (en) * | 1963-11-21 | 1968-01-30 | Itt | Message switching center for asynchronous start-stop telegraph channels |
-
1968
- 1968-03-28 FR FR145858A patent/FR1578837A/fr not_active Expired
-
1969
- 1969-03-19 DE DE19691914021 patent/DE1914021A1/de active Pending
- 1969-03-19 GB GB04393/69A patent/GB1205193A/en not_active Expired
- 1969-03-20 BE BE730141D patent/BE730141A/xx unknown
- 1969-03-26 CH CH455769A patent/CH493174A/fr not_active IP Right Cessation
- 1969-03-28 NL NL6904802A patent/NL6904802A/xx unknown
-
1970
- 1970-11-30 US US93910A patent/US3662095A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CH493174A (fr) | 1970-06-30 |
| GB1205193A (en) | 1970-09-16 |
| US3662095A (en) | 1972-05-09 |
| FR1578837A (de) | 1969-08-22 |
| DE1914021A1 (de) | 1970-02-05 |
| NL6904802A (de) | 1969-09-30 |