SE405194B - Kopplingsanordning for teleformedlingsanleggningar, serskilt telefonformedlingsanleggnigar, med lystrings- och beleggningskretsar - Google Patents
Kopplingsanordning for teleformedlingsanleggningar, serskilt telefonformedlingsanleggnigar, med lystrings- och beleggningskretsarInfo
- Publication number
- SE405194B SE405194B SE7602897A SE7602897A SE405194B SE 405194 B SE405194 B SE 405194B SE 7602897 A SE7602897 A SE 7602897A SE 7602897 A SE7602897 A SE 7602897A SE 405194 B SE405194 B SE 405194B
- Authority
- SE
- Sweden
- Prior art keywords
- telecommunications
- listening
- separately
- coupling device
- coating circuits
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Monitoring And Testing Of Exchanges (AREA)
- Interface Circuits In Exchanges (AREA)
- Electronic Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752512660 DE2512660C3 (de) | 1975-03-21 | Schaltungsanordnung für Fernmeldevermittlungsanlagen, insbesondere Fernsprechvermittlungsanlagen, mit Prüf- und Belegungsstromkreisen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7602897L SE7602897L (sv) | 1976-09-22 |
| SE405194B true SE405194B (sv) | 1978-11-20 |
Family
ID=5942127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7602897A SE405194B (sv) | 1975-03-21 | 1976-02-27 | Kopplingsanordning for teleformedlingsanleggningar, serskilt telefonformedlingsanleggnigar, med lystrings- och beleggningskretsar |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT346394B (sv) |
| AU (1) | AU505559B2 (sv) |
| CH (1) | CH607512A5 (sv) |
| FR (1) | FR2305082A1 (sv) |
| IT (1) | IT1057556B (sv) |
| NL (1) | NL7600914A (sv) |
| SE (1) | SE405194B (sv) |
-
1976
- 1976-01-19 AT AT29476A patent/AT346394B/de not_active IP Right Cessation
- 1976-01-27 CH CH95976A patent/CH607512A5/xx not_active IP Right Cessation
- 1976-01-29 NL NL7600914A patent/NL7600914A/xx not_active Application Discontinuation
- 1976-02-27 SE SE7602897A patent/SE405194B/sv unknown
- 1976-03-12 IT IT21118/76A patent/IT1057556B/it active
- 1976-03-19 FR FR7608028A patent/FR2305082A1/fr active Granted
- 1976-03-22 AU AU12230/76A patent/AU505559B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL7600914A (nl) | 1976-09-23 |
| DE2512660A1 (de) | 1976-09-23 |
| FR2305082A1 (fr) | 1976-10-15 |
| CH607512A5 (sv) | 1978-12-29 |
| AT346394B (de) | 1978-11-10 |
| IT1057556B (it) | 1982-03-30 |
| FR2305082B1 (sv) | 1981-04-17 |
| AU505559B2 (en) | 1979-11-22 |
| ATA29476A (de) | 1978-03-15 |
| SE7602897L (sv) | 1976-09-22 |
| DE2512660B2 (de) | 1976-12-30 |
| AU1223076A (en) | 1977-09-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SE7611217L (sv) | Telekonferenssystem | |
| NL7611869A (nl) | Spaninrichting. | |
| NL170482C (nl) | Meerwegsluidsprekerinrichting. | |
| BE843895A (nl) | Elektronisch telefoonnetwerk | |
| AT361743B (de) | Klemmverbindungseinrichtung | |
| SE7608445L (sv) | Konferenskoppling for telefonvexel | |
| SE405436B (sv) | Kopplingsanordning for teleformedlingsanleggningar, serskilt telefonformedlingsanleggningar, med lystrings- och beleggningskretsar | |
| SE7605542L (sv) | Telekommunikationsanordning | |
| SE7602896L (sv) | Kopplingsanordning for teleformedlingsanleggningar, serskilt telefonformedlingsanleggningar, med lystrings- och beleggnigskretsar | |
| IT1051667B (it) | Trasmissione perfezionata | |
| IT1056836B (it) | Impianto d ascolto elettronico | |
| SE405194B (sv) | Kopplingsanordning for teleformedlingsanleggningar, serskilt telefonformedlingsanleggnigar, med lystrings- och beleggningskretsar | |
| DK5678A (da) | Konferencefelefonapparat | |
| SE7610033L (sv) | Festanordning for dorrvred | |
| NL7601837A (nl) | Spaninrichting. | |
| SE7604096L (sv) | Anordning for utstreckning av telefonlinjers reckvidd | |
| SE7610333L (sv) | Festanordning | |
| SE7610499L (sv) | Festanordning | |
| ES213221Y (es) | Captador-amplificador telefonico perfeccionado. | |
| SE400464B (sv) | Festanordning | |
| SE7604952L (sv) | Festanordning | |
| BR5600339U (pt) | Talqueira aperfeicoada | |
| SE7502492L (sv) | Telefonapparat | |
| SE7513542L (sv) | Anordning for speciell telekommunikation | |
| ES217597Y (es) | Tapon de registro perfeccionado. |