LU59921A1 - - Google Patents
Info
- Publication number
- LU59921A1 LU59921A1 LU59921DA LU59921A1 LU 59921 A1 LU59921 A1 LU 59921A1 LU 59921D A LU59921D A LU 59921DA LU 59921 A1 LU59921 A1 LU 59921A1
- 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)
- Telephonic Communication Services (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681812200 DE1812200B2 (en) | 1968-12-02 | 1968-12-02 | CIRCUIT ARRANGEMENT FOR REMOTE COMMUNICATIONS IN PARTICULAR TELEPHONE SWITCHING SYSTEMS WITH INDIRECTLY ADJUSTABLE COUPLING DEVICES |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU59921A1 true LU59921A1 (en) | 1970-02-02 |
Family
ID=5714978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU59921D LU59921A1 (en) | 1968-12-02 | 1969-12-01 |
Country Status (11)
| Country | Link |
|---|---|
| AT (1) | AT294196B (en) |
| BE (1) | BE742515A (en) |
| BG (1) | BG17842A3 (en) |
| CH (1) | CH502741A (en) |
| DE (1) | DE1812200B2 (en) |
| ES (1) | ES373900A1 (en) |
| FR (1) | FR2025024A1 (en) |
| GB (1) | GB1229088A (en) |
| LU (1) | LU59921A1 (en) |
| NL (1) | NL6917598A (en) |
| SE (1) | SE365091B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2335107A1 (en) * | 1975-10-15 | 1977-07-08 | Lannionnais Electronique | SPATIAL CONCENTRATOR |
-
1968
- 1968-12-02 DE DE19681812200 patent/DE1812200B2/en not_active Withdrawn
-
1969
- 1969-11-10 AT AT1052469A patent/AT294196B/en not_active IP Right Cessation
- 1969-11-21 NL NL6917598A patent/NL6917598A/xx not_active Application Discontinuation
- 1969-11-25 ES ES373900A patent/ES373900A1/en not_active Expired
- 1969-11-28 CH CH1775269A patent/CH502741A/en not_active IP Right Cessation
- 1969-11-29 BG BG1345969A patent/BG17842A3/xx unknown
- 1969-12-01 FR FR6941419A patent/FR2025024A1/fr not_active Withdrawn
- 1969-12-01 LU LU59921D patent/LU59921A1/xx unknown
- 1969-12-01 GB GB1229088D patent/GB1229088A/en not_active Expired
- 1969-12-02 BE BE742515D patent/BE742515A/xx unknown
- 1969-12-02 SE SE1659569A patent/SE365091B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1812200B2 (en) | 1971-04-29 |
| AT294196B (en) | 1971-11-10 |
| NL6917598A (en) | 1970-06-04 |
| GB1229088A (en) | 1971-04-21 |
| BE742515A (en) | 1970-06-02 |
| BG17842A3 (en) | 1973-12-25 |
| SE365091B (en) | 1974-03-11 |
| FR2025024A1 (en) | 1970-09-04 |
| CH502741A (en) | 1971-01-31 |
| ES373900A1 (en) | 1972-02-16 |
| DE1812200A1 (en) | 1970-06-04 |