BE442230A - - Google Patents
Info
- Publication number
- BE442230A BE442230A BE442230DA BE442230A BE 442230 A BE442230 A BE 442230A BE 442230D A BE442230D A BE 442230DA BE 442230 A BE442230 A BE 442230A
- 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
- H04H20/86—Arrangements characterised by the broadcast information itself
- H04H20/88—Stereophonic broadcast systems
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Circuit For Audible Band Transducer (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL241448X | 1940-07-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE442230A true BE442230A (en) |
Family
ID=19780570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE442230D BE442230A (en) | 1940-07-24 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE442230A (en) |
| CH (1) | CH241448A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE870912C (en) * | 1948-10-02 | 1953-06-18 | Karl Dr Kesselschlaeger | Record with method of manufacture and scanning |
-
0
- BE BE442230D patent/BE442230A/xx unknown
-
1941
- 1941-07-22 CH CH241448D patent/CH241448A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH241448A (en) | 1946-03-15 |