FI52911B - - Google Patents
Info
- Publication number
- FI52911B FI52911B FI1183/68A FI118368A FI52911B FI 52911 B FI52911 B FI 52911B FI 1183/68 A FI1183/68 A FI 1183/68A FI 118368 A FI118368 A FI 118368A FI 52911 B FI52911 B FI 52911B
- Authority
- FI
- Finland
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
- Exchange Systems With Centralized Control (AREA)
- Facsimiles In General (AREA)
- Monitoring And Testing Of Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES0109620 | 1967-04-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FI52911B true FI52911B (de) | 1977-08-31 |
| FI52911C FI52911C (fi) | 1977-12-12 |
Family
ID=7529659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI681183A FI52911C (fi) | 1967-04-28 | 1968-04-26 | Kytkentälaite tilaajakytkentöjen vaihtokytkentää varten puhelinpalvelu laitteisiin ko. tilaajan omasta toimesta. |
Country Status (10)
| Country | Link |
|---|---|
| AT (1) | AT286374B (de) |
| BE (1) | BE714291A (de) |
| BG (1) | BG16360A3 (de) |
| CH (1) | CH476434A (de) |
| DE (1) | DE1512937C2 (de) |
| DK (1) | DK122699B (de) |
| FI (1) | FI52911C (de) |
| FR (1) | FR1564258A (de) |
| GB (1) | GB1170573A (de) |
| NL (1) | NL158047B (de) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL195653A (de) * | 1954-03-27 | Ericsson Telefon Ab L M | ||
| DE1127965B (de) * | 1961-01-05 | 1962-04-19 | Siemens Ag | Schaltungsanordnung fuer Fernmelde-, insbesondere Fernsprechanlagen mit Sonderdiensten |
| DE1225248B (de) * | 1964-04-15 | 1966-09-22 | Siemens Ag | Schaltungsanordnung fuer Fernmelde-, insbesondere Fernsprechvermittlungsanlagen, in denen ein Teilnehmer von seinem Fernsprechapparat aus eine Umschaltung auf eine Sonderdiensteinrichtung in die Wege leitet |
-
1967
- 1967-04-28 DE DE1512937A patent/DE1512937C2/de not_active Expired
-
1968
- 1968-04-08 BG BG009763A patent/BG16360A3/bg unknown
- 1968-04-23 NL NL6805738.A patent/NL158047B/xx unknown
- 1968-04-24 FR FR149788A patent/FR1564258A/fr not_active Expired
- 1968-04-26 DK DK194868AA patent/DK122699B/da unknown
- 1968-04-26 BE BE714291A patent/BE714291A/xx unknown
- 1968-04-26 AT AT409868A patent/AT286374B/de active
- 1968-04-26 GB GB09809/68A patent/GB1170573A/en not_active Expired
- 1968-04-26 FI FI681183A patent/FI52911C/fi active
- 1968-04-26 CH CH630168A patent/CH476434A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CH476434A (de) | 1969-07-31 |
| AT286374B (de) | 1970-12-10 |
| DE1512937B1 (de) | 1973-07-26 |
| FR1564258A (de) | 1969-04-18 |
| NL6805738A (de) | 1968-10-29 |
| NL158047B (nl) | 1978-09-15 |
| GB1170573A (en) | 1969-11-12 |
| FI52911C (fi) | 1977-12-12 |
| DE1512937C2 (de) | 1974-02-21 |
| BG16360A3 (bg) | 1972-08-20 |
| DK122699B (da) | 1972-03-27 |
| BE714291A (de) | 1968-10-28 |