BE447775A - - Google Patents
Info
- Publication number
- BE447775A BE447775A BE447775DA BE447775A BE 447775 A BE447775 A BE 447775A BE 447775D A BE447775D A BE 447775DA BE 447775 A BE447775 A BE 447775A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/04—Control of transmission; Equalising
- H04B3/14—Control of transmission; Equalising characterised by the equalising network used
- H04B3/143—Control of transmission; Equalising characterised by the equalising network used using amplitude-frequency equalisers
- H04B3/145—Control of transmission; Equalising characterised by the equalising network used using amplitude-frequency equalisers variable equalisers
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE229092X | 1942-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE447775A true BE447775A (xx) |
Family
ID=5867591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE447775D BE447775A (xx) | 1942-02-23 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE447775A (xx) |
| CH (1) | CH229092A (xx) |
| FR (1) | FR888647A (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL97463C (xx) * | 1953-09-26 |
-
0
- BE BE447775D patent/BE447775A/xx unknown
-
1942
- 1942-09-24 CH CH229092D patent/CH229092A/de unknown
- 1942-11-27 FR FR888647D patent/FR888647A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR888647A (fr) | 1943-12-17 |
| CH229092A (de) | 1943-09-30 |