FR1568443A - - Google Patents
Info
- Publication number
- FR1568443A FR1568443A FR1568443DA FR1568443A FR 1568443 A FR1568443 A FR 1568443A FR 1568443D A FR1568443D A FR 1568443DA FR 1568443 A FR1568443 A FR 1568443A
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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)
- Data Exchanges In Wide-Area Networks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1967S0109524 DE1289124B (de) | 1967-04-25 | 1967-04-25 | Schaltungsanordnung fuer aus Koppelelementen mit Hafteigenschaft bestehende Koppelanordnungen in Fernmelde-, insbesondere Fernsprechanlagen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1568443A true FR1568443A (en:Method) | 1969-05-23 |
Family
ID=7529589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1568443D Expired FR1568443A (en:Method) | 1967-04-25 | 1968-04-24 |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT280363B (en:Method) |
| BE (1) | BE714213A (en:Method) |
| CH (1) | CH484574A (en:Method) |
| DE (1) | DE1289124B (en:Method) |
| FR (1) | FR1568443A (en:Method) |
| GB (1) | GB1166971A (en:Method) |
| SE (1) | SE328615B (en:Method) |
-
1967
- 1967-04-25 DE DE1967S0109524 patent/DE1289124B/de not_active Withdrawn
-
1968
- 1968-04-23 AT AT396268A patent/AT280363B/de not_active IP Right Cessation
- 1968-04-23 CH CH600668A patent/CH484574A/de unknown
- 1968-04-24 SE SE554668A patent/SE328615B/xx unknown
- 1968-04-24 GB GB1931268A patent/GB1166971A/en not_active Expired
- 1968-04-24 FR FR1568443D patent/FR1568443A/fr not_active Expired
- 1968-04-25 BE BE714213D patent/BE714213A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT280363B (de) | 1970-04-10 |
| SE328615B (en:Method) | 1970-09-21 |
| GB1166971A (en) | 1969-10-15 |
| CH484574A (de) | 1970-01-15 |
| BE714213A (en:Method) | 1968-10-25 |
| DE1289124B (de) | 1969-02-13 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |