FR2138023A1 - - Google Patents
Info
- Publication number
- FR2138023A1 FR2138023A1 FR7217631A FR7217631A FR2138023A1 FR 2138023 A1 FR2138023 A1 FR 2138023A1 FR 7217631 A FR7217631 A FR 7217631A FR 7217631 A FR7217631 A FR 7217631A FR 2138023 A1 FR2138023 A1 FR 2138023A1
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephonic Communication Services (AREA)
- Interface Circuits In Exchanges (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Monitoring And Testing Of Exchanges (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE641271A SE352798B (de) | 1971-05-18 | 1971-05-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2138023A1 true FR2138023A1 (de) | 1972-12-29 |
| FR2138023B1 FR2138023B1 (de) | 1973-07-13 |
Family
ID=20268607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7217631A Expired FR2138023B1 (de) | 1971-05-18 | 1972-05-17 |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS5529631B1 (de) |
| AU (1) | AU465426B2 (de) |
| CA (1) | CA944090A (de) |
| DE (1) | DE2223539C3 (de) |
| DK (1) | DK142479C (de) |
| ES (1) | ES402811A1 (de) |
| FI (1) | FI56294C (de) |
| FR (1) | FR2138023B1 (de) |
| GB (1) | GB1388039A (de) |
| IT (1) | IT955625B (de) |
| NO (1) | NO129824B (de) |
| SE (1) | SE352798B (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2841328C2 (de) * | 1978-09-20 | 1983-09-29 | Siemens AG, 1000 Berlin und 8000 München | Fernsprechsonderanlage mit Telebild- Steuereinrichtung |
| BR9002488A (pt) * | 1990-04-04 | 1991-11-12 | Mentel Mensagens Telefonicos E | Sistema automatico para reproducao de mensagem gravada em voz em linha telefonica |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1512938A1 (de) * | 1967-04-28 | 1969-07-17 | Siemens Ag | Schaltungsanordnung fuer Fernsprechanlagen,insbesondere Fernsprechnebenstellenanlagen mit zentraler Steuerung |
| FR2072693A5 (de) * | 1969-12-22 | 1971-09-24 | Fernseh Gmbh |
-
1971
- 1971-05-18 SE SE641271A patent/SE352798B/xx unknown
-
1972
- 1972-05-02 CA CA141,090A patent/CA944090A/en not_active Expired
- 1972-05-05 FI FI127772A patent/FI56294C/fi active
- 1972-05-05 AU AU41943/72A patent/AU465426B2/en not_active Expired
- 1972-05-15 DE DE19722223539 patent/DE2223539C3/de not_active Expired
- 1972-05-16 NO NO175172A patent/NO129824B/no unknown
- 1972-05-17 GB GB2327372A patent/GB1388039A/en not_active Expired
- 1972-05-17 ES ES402811A patent/ES402811A1/es not_active Expired
- 1972-05-17 DK DK246672A patent/DK142479C/da active
- 1972-05-17 FR FR7217631A patent/FR2138023B1/fr not_active Expired
- 1972-05-18 IT IT2451772A patent/IT955625B/it active
- 1972-05-18 JP JP4951272A patent/JPS5529631B1/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1512938A1 (de) * | 1967-04-28 | 1969-07-17 | Siemens Ag | Schaltungsanordnung fuer Fernsprechanlagen,insbesondere Fernsprechnebenstellenanlagen mit zentraler Steuerung |
| FR2072693A5 (de) * | 1969-12-22 | 1971-09-24 | Fernseh Gmbh |
Non-Patent Citations (1)
| Title |
|---|
| PROCEEDINGS OF THE S.I.D., vol. 11, no. 3, 3me trimestre 1970, pages 140-144, Los Angeles, US; * |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2223539B2 (de) | 1974-09-05 |
| IT955625B (it) | 1973-09-29 |
| CA944090A (en) | 1974-03-19 |
| DK142479C (da) | 1981-03-16 |
| AU465426B2 (en) | 1975-09-25 |
| DE2223539C3 (de) | 1978-04-13 |
| SE352798B (de) | 1973-01-08 |
| FR2138023B1 (de) | 1973-07-13 |
| NO129824B (de) | 1974-05-27 |
| FI56294C (fi) | 1979-12-10 |
| JPS5529631B1 (de) | 1980-08-05 |
| ES402811A1 (es) | 1975-04-01 |
| DK142479B (da) | 1980-11-03 |
| AU4194372A (en) | 1973-11-08 |
| GB1388039A (en) | 1975-03-19 |
| DE2223539A1 (de) | 1972-11-30 |
| FI56294B (fi) | 1979-08-31 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |