FR2110414A1 - - Google Patents
Info
- Publication number
- FR2110414A1 FR2110414A1 FR7136726A FR7136726A FR2110414A1 FR 2110414 A1 FR2110414 A1 FR 2110414A1 FR 7136726 A FR7136726 A FR 7136726A FR 7136726 A FR7136726 A FR 7136726A FR 2110414 A1 FR2110414 A1 FR 2110414A1
- 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
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/20—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Interface Circuits In Exchanges (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702050462 DE2050462C (de) | 1970-10-14 | Fernsprechubertragungssystem mit Echosperren | |
| DE19702050480 DE2050480B2 (de) | 1970-10-14 | 1970-10-14 | Fernsprechuebertragungssystem mit echosperren |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2110414A1 true FR2110414A1 (OSRAM) | 1972-06-02 |
| FR2110414B1 FR2110414B1 (OSRAM) | 1976-12-03 |
Family
ID=25759898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7136726A Expired FR2110414B1 (OSRAM) | 1970-10-14 | 1971-10-13 |
Country Status (6)
| Country | Link |
|---|---|
| AU (1) | AU467665B2 (OSRAM) |
| ES (1) | ES395767A1 (OSRAM) |
| FR (1) | FR2110414B1 (OSRAM) |
| GB (1) | GB1329958A (OSRAM) |
| IL (1) | IL37915A (OSRAM) |
| NL (1) | NL7114156A (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FI89658C (fi) * | 1991-11-04 | 1993-10-25 | Nokia Telecommunications Oy | Arrangemang foer styrning av en ekoslaeckare |
-
1971
- 1971-10-04 GB GB4602871A patent/GB1329958A/en not_active Expired
- 1971-10-06 ES ES395767A patent/ES395767A1/es not_active Expired
- 1971-10-12 AU AU34489/71A patent/AU467665B2/en not_active Expired
- 1971-10-13 FR FR7136726A patent/FR2110414B1/fr not_active Expired
- 1971-10-13 IL IL37915A patent/IL37915A/en unknown
- 1971-10-14 NL NL7114156A patent/NL7114156A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2110414B1 (OSRAM) | 1976-12-03 |
| IL37915A0 (en) | 1971-12-29 |
| AU467665B2 (en) | 1975-12-11 |
| IL37915A (en) | 1974-11-29 |
| GB1329958A (en) | 1973-09-12 |
| NL7114156A (OSRAM) | 1972-04-18 |
| AU3448971A (en) | 1973-04-19 |
| ES395767A1 (es) | 1974-08-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |