BE740447A - - Google Patents
Info
- Publication number
- BE740447A BE740447A BE740447DA BE740447A BE 740447 A BE740447 A BE 740447A BE 740447D A BE740447D A BE 740447DA BE 740447 A BE740447 A BE 740447A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0008—Selecting arrangements using relay selectors in the switching stages
- H04Q3/0012—Selecting arrangements using relay selectors in the switching stages in which the relays are arranged in a matrix configuration
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Telephonic Communication Services (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681803653 DE1803653B2 (de) | 1968-10-17 | 1968-10-17 | Schaltungsanordnung fuer fernmeldevermittlungsanlagen, insbesondere fernsprechvermittlungsanlagen, mit koppelfeldern fuer vierdraehtige verbindungsdurchschaltung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE740447A true BE740447A (xx) | 1970-04-17 |
Family
ID=5710783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE740447D BE740447A (xx) | 1968-10-17 | 1969-10-17 |
Country Status (6)
| Country | Link |
|---|---|
| AT (1) | AT299325B (xx) |
| BE (1) | BE740447A (xx) |
| DE (1) | DE1803653B2 (xx) |
| FR (1) | FR2027524A6 (xx) |
| GB (1) | GB1230713A (xx) |
| NL (1) | NL6915146A (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1227213B (de) * | 1960-11-22 | 1966-10-20 | Willi Kremer | Stielgeraet zum Reinigen von Teppichen |
| DE3642923A1 (de) * | 1986-12-16 | 1988-06-23 | Siemens Ag | Schaltungsanordnung fuer fernmeldevermittlungsanlagen, insbesondere bildfernsprechvermittlungsanlagen, mit herstellung von breitbandverbindungen |
-
1968
- 1968-10-17 DE DE19681803653 patent/DE1803653B2/de active Pending
-
1969
- 1969-10-07 NL NL6915146A patent/NL6915146A/xx unknown
- 1969-10-15 FR FR6935295A patent/FR2027524A6/fr not_active Expired
- 1969-10-15 AT AT971269A patent/AT299325B/de not_active IP Right Cessation
- 1969-10-16 GB GB1230713D patent/GB1230713A/en not_active Expired
- 1969-10-17 BE BE740447D patent/BE740447A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1803653B2 (de) | 1972-04-13 |
| AT299325B (de) | 1972-06-12 |
| DE1803653A1 (de) | 1970-06-11 |
| FR2027524A6 (xx) | 1970-10-02 |
| GB1230713A (xx) | 1971-05-05 |
| NL6915146A (xx) | 1970-04-21 |