LU59042A1 - - Google Patents
Info
- Publication number
- LU59042A1 LU59042A1 LU59042DA LU59042A1 LU 59042 A1 LU59042 A1 LU 59042A1 LU 59042D A LU59042D A LU 59042DA LU 59042 A1 LU59042 A1 LU 59042A1
- Authority
- LU
- Luxembourg
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)
- Data Exchanges In Wide-Area Networks (AREA)
- Telephonic Communication Services (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT694768A AT289209B (de) | 1968-07-18 | 1968-07-18 | Schaltungsanordnung für Fernmelde-, insbesondere Fernsprechanlagen, in denen Verbindungen zwischen als Anfangsstellen dienenden ankommenden und als Ziele dienenden abgehenden Leitungen über ein Koppelfeld auf- und/oder abgebaut werden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU59042A1 true LU59042A1 (pt-PT) | 1969-11-18 |
Family
ID=3591296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU59042D LU59042A1 (pt-PT) | 1968-07-18 | 1969-07-07 |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT289209B (pt-PT) |
| BE (1) | BE736290A (pt-PT) |
| DE (1) | DE1803005B2 (pt-PT) |
| FR (1) | FR2013171A1 (pt-PT) |
| GB (1) | GB1252339A (pt-PT) |
| LU (1) | LU59042A1 (pt-PT) |
| NL (1) | NL6910405A (pt-PT) |
-
1968
- 1968-07-18 AT AT694768A patent/AT289209B/de not_active IP Right Cessation
- 1968-10-14 DE DE19681803005 patent/DE1803005B2/de not_active Withdrawn
-
1969
- 1969-07-07 NL NL6910405A patent/NL6910405A/xx unknown
- 1969-07-07 LU LU59042D patent/LU59042A1/xx unknown
- 1969-07-10 FR FR6923518A patent/FR2013171A1/fr not_active Withdrawn
- 1969-07-17 GB GB1252339D patent/GB1252339A/en not_active Expired
- 1969-07-18 BE BE736290D patent/BE736290A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6910405A (pt-PT) | 1970-01-20 |
| GB1252339A (pt-PT) | 1971-11-03 |
| AT289209B (de) | 1971-04-13 |
| DE1803005A1 (de) | 1970-02-26 |
| FR2013171A1 (pt-PT) | 1970-03-27 |
| DE1803005B2 (de) | 1970-09-17 |
| BE736290A (pt-PT) | 1970-01-19 |