BE720522A - - Google Patents
Info
- Publication number
- BE720522A BE720522A BE720522DA BE720522A BE 720522 A BE720522 A BE 720522A BE 720522D A BE720522D A BE 720522DA BE 720522 A BE720522 A BE 720522A
- 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)
- Exchange Systems With Centralized Control (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19671537823 DE1537823B1 (en) | 1967-09-08 | 1967-09-08 | Circuit arrangement for telecommunications, in particular telephone systems, with decentralized facilities and a central control facility |
| DES0111731 | 1967-09-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE720522A true BE720522A (en) | 1969-03-06 |
Family
ID=25752787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE720522D BE720522A (en) | 1967-09-08 | 1968-09-06 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE720522A (en) |
| DE (1) | DE1537823B1 (en) |
| FR (1) | FR1582986A (en) |
| NL (1) | NL6812244A (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE570716A (en) * | 1957-08-30 | |||
| NL112697C (en) * | 1957-09-26 | |||
| NL268485A (en) * | 1960-08-26 |
-
1967
- 1967-09-08 DE DE19671537823 patent/DE1537823B1/en active Pending
-
1968
- 1968-08-28 NL NL6812244A patent/NL6812244A/xx unknown
- 1968-09-05 FR FR1582986D patent/FR1582986A/fr not_active Expired
- 1968-09-06 BE BE720522D patent/BE720522A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1537823B1 (en) | 1970-04-09 |
| FR1582986A (en) | 1969-10-10 |
| NL6812244A (en) | 1969-03-11 |