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) |
Family
ID=20310732
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE424554D BE424554A (en) | 1936-11-27 |
Country Status (5)
Country | Link |
---|---|
US (1) | US2208916A (en) |
BE (1) | BE424554A (en) |
FR (1) | FR828734A (en) |
GB (1) | GB498627A (en) |
NL (1) | NL50604C (en) |
-
0
- NL NL50604D patent/NL50604C/xx active
- BE BE424554D patent/BE424554A/xx unknown
-
1937
- 1937-11-05 FR FR828734D patent/FR828734A/en 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 |
---|---|
GB498627A (en) | 1939-01-11 |
FR828734A (en) | 1938-05-27 |
NL50604C (en) | |
US2208916A (en) | 1940-07-23 |