BE420275A - - Google Patents
Info
- Publication number
- BE420275A BE420275A BE420275DA BE420275A BE 420275 A BE420275 A BE 420275A BE 420275D A BE420275D A BE 420275DA BE 420275 A BE420275 A BE 420275A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/29—Arrangements for monitoring broadcast services or broadcast-related services
- H04H60/33—Arrangements for monitoring the users' behaviour or opinions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/29—Arrangements for monitoring broadcast services or broadcast-related services
- H04H60/32—Arrangements for monitoring conditions of receiving stations, e.g. malfunction or breakdown of receiving stations
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Social Psychology (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US818410XA | 1936-02-27 | 1936-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE420275A true BE420275A (fr) |
Family
ID=22166734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE420275D BE420275A (fr) | 1936-02-27 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE420275A (fr) |
| FR (1) | FR818410A (fr) |
-
0
- BE BE420275D patent/BE420275A/xx unknown
-
1937
- 1937-02-26 FR FR818410D patent/FR818410A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR818410A (fr) | 1937-09-25 |