NL6806937A - - Google Patents
Info
- Publication number
- NL6806937A NL6806937A NL6806937A NL6806937A NL6806937A NL 6806937 A NL6806937 A NL 6806937A NL 6806937 A NL6806937 A NL 6806937A NL 6806937 A NL6806937 A NL 6806937A NL 6806937 A NL6806937 A NL 6806937A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/04—Control of transmission; Equalising
- H04B3/10—Control of transmission; Equalising by pilot signal
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES0111060 | 1967-07-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL6806937A true NL6806937A (enExample) | 1969-01-30 |
| NL152143B NL152143B (nl) | 1977-01-17 |
Family
ID=7530703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6806937A NL152143B (nl) | 1967-07-28 | 1968-05-16 | Transmissiestelsel voor de tweedraadsoverdracht van communicatiesignalen. |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE1299046C2 (enExample) |
| GB (1) | GB1205504A (enExample) |
| NL (1) | NL152143B (enExample) |
| SE (1) | SE333953B (enExample) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1060442B (de) * | 1956-06-29 | 1959-07-02 | Siemens Ag | UEbertragungssystem zur Nachrichtenuebertragung ueber Leitungen mit Hauptverstaerker-aemtern und unbemannten, ferngespeisten Zwischenverstaerkeraemtern |
| DE1219534B (de) * | 1964-09-28 | 1966-06-23 | Siemens Ag | Verstaerker mit im Rueckkopplungsweg liegender Temperaturkompensation |
-
1967
- 1967-07-28 DE DE19671299046 patent/DE1299046C2/de not_active Expired
-
1968
- 1968-05-16 NL NL6806937A patent/NL152143B/xx not_active IP Right Cessation
- 1968-07-26 GB GB3575268A patent/GB1205504A/en not_active Expired
- 1968-07-26 SE SE1022568A patent/SE333953B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL152143B (nl) | 1977-01-17 |
| DE1299046B (enExample) | 1974-07-04 |
| GB1205504A (en) | 1970-09-16 |
| DE1299046C2 (de) | 1974-07-04 |
| SE333953B (enExample) | 1971-04-05 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee | ||
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: SIEMENS |