BE726785A - - Google Patents
Info
- Publication number
- BE726785A BE726785A BE726785DA BE726785A BE 726785 A BE726785 A BE 726785A BE 726785D A BE726785D A BE 726785DA BE 726785 A BE726785 A BE 726785A
- 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)
- Electronic Switches (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US69895968A | 1968-01-18 | 1968-01-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE726785A true BE726785A (sk) | 1969-07-14 |
Family
ID=24807337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE726785D BE726785A (sk) | 1968-01-18 | 1969-01-13 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3515811A (sk) |
| BE (1) | BE726785A (sk) |
| DE (1) | DE1806529A1 (sk) |
| GB (1) | GB1216940A (sk) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE668255A (sk) * | 1964-08-20 |
-
1968
- 1968-01-18 US US698959A patent/US3515811A/en not_active Expired - Lifetime
- 1968-11-02 DE DE19681806529 patent/DE1806529A1/de active Pending
- 1968-12-19 GB GB60466/68A patent/GB1216940A/en not_active Expired
-
1969
- 1969-01-13 BE BE726785D patent/BE726785A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1216940A (en) | 1970-12-23 |
| DE1806529A1 (de) | 1969-08-07 |
| US3515811A (en) | 1970-06-02 |