BE424554A - - Google Patents
Info
- Publication number
- BE424554A BE424554A BE424554DA BE424554A BE 424554 A BE424554 A BE 424554A BE 424554D A BE424554D A BE 424554DA BE 424554 A BE424554 A BE 424554A
- Authority
- BE
- Belgium
Links
Classifications
- 
        - H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/65—Arrangements characterised by transmission systems for broadcast
- H04H20/76—Wired systems
- H04H20/77—Wired systems using carrier waves
- H04H20/81—Wired systems using carrier waves combined with telephone network over which the broadcast is continuously available
 
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| SE498627X | 1936-11-27 | 
Publications (1)
| Publication Number | Publication Date | 
|---|---|
| BE424554A true BE424554A (en:Method) | 
Family
ID=20310732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| BE424554D BE424554A (en:Method) | 1936-11-27 | 
Country Status (5)
| Country | Link | 
|---|---|
| US (1) | US2208916A (en:Method) | 
| BE (1) | BE424554A (en:Method) | 
| FR (1) | FR828734A (en:Method) | 
| GB (1) | GB498627A (en:Method) | 
| NL (1) | NL50604C (en:Method) | 
- 
        0
        - NL NL50604D patent/NL50604C/xx active
- BE BE424554D patent/BE424554A/xx unknown
 
- 
        1937
        - 1937-11-05 FR FR828734D patent/FR828734A/fr not_active Expired
- 1937-11-13 US US174379A patent/US2208916A/en not_active Expired - Lifetime
- 1937-11-26 GB GB32725/37A patent/GB498627A/en not_active Expired
 
Also Published As
| Publication number | Publication date | 
|---|---|
| FR828734A (fr) | 1938-05-27 | 
| NL50604C (en:Method) | |
| GB498627A (en) | 1939-01-11 | 
| US2208916A (en) | 1940-07-23 |