BG22047A1 - - Google Patents
Info
- Publication number
- BG22047A1 BG22047A1 BG1950472A BG1950472A BG22047A1 BG 22047 A1 BG22047 A1 BG 22047A1 BG 1950472 A BG1950472 A BG 1950472A BG 1950472 A BG1950472 A BG 1950472A BG 22047 A1 BG22047 A1 BG 22047A1
- Authority
- BG
- Bulgaria
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)
- Networks Using Active Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD15413671 | 1971-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BG22047A1 true BG22047A1 (https=) | 1976-11-25 |
Family
ID=5483657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BG1950472A BG22047A1 (https=) | 1971-03-31 | 1972-01-18 |
Country Status (6)
| Country | Link |
|---|---|
| BG (1) | BG22047A1 (https=) |
| CS (1) | CS165029B1 (https=) |
| DE (1) | DE2163212C3 (https=) |
| FR (1) | FR2132024B3 (https=) |
| SE (1) | SE368892B (https=) |
| SU (1) | SU434672A3 (https=) |
-
1971
- 1971-12-20 DE DE19712163212 patent/DE2163212C3/de not_active Expired
-
1972
- 1972-01-10 CS CS12772A patent/CS165029B1/cs unknown
- 1972-01-18 BG BG1950472A patent/BG22047A1/xx unknown
- 1972-01-28 SU SU1742428A patent/SU434672A3/ru active
- 1972-03-09 SE SE302372A patent/SE368892B/xx unknown
- 1972-03-17 FR FR7209425A patent/FR2132024B3/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SU434672A3 (ru) | 1974-06-30 |
| DE2163212B2 (de) | 1979-09-13 |
| DE2163212A1 (de) | 1972-10-05 |
| DE2163212C3 (de) | 1980-05-22 |
| FR2132024A3 (https=) | 1972-11-17 |
| FR2132024B3 (https=) | 1974-06-07 |
| SE368892B (https=) | 1974-07-22 |
| CS165029B1 (https=) | 1975-11-28 |