DD120341A1 - - Google Patents
Info
- Publication number
- DD120341A1 DD120341A1 DD18473775A DD18473775A DD120341A1 DD 120341 A1 DD120341 A1 DD 120341A1 DD 18473775 A DD18473775 A DD 18473775A DD 18473775 A DD18473775 A DD 18473775A DD 120341 A1 DD120341 A1 DD 120341A1
- Authority
- DD
- German Democratic Republic
Links
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD18473775A DD120341A1 (hu) | 1975-03-13 | 1975-03-13 | |
DE19762605056 DE2605056C2 (de) | 1975-03-13 | 1976-02-10 | Verfahren und Anordnung zur richtungsgetreuen elektro-akustischen Schallübertragung |
AT102676A AT345363B (de) | 1975-03-13 | 1976-02-13 | Anordnung fuer die beschallung eines grossen raumes oder einer freiflaeche |
CS153476A CS189962B1 (en) | 1975-03-13 | 1976-03-09 | Appliance for directionally true electroacoustic transmission of sound |
HU76DE908A HU174282B (hu) | 1975-03-13 | 1976-03-09 | Sposob i ustrojstvo dlja tochnoj po napravleniju ehlektro-akusticheskoj zvukoperedachi |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD18473775A DD120341A1 (hu) | 1975-03-13 | 1975-03-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
DD120341A1 true DD120341A1 (hu) | 1976-06-05 |
Family
ID=5499516
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DD18473775A DD120341A1 (hu) | 1975-03-13 | 1975-03-13 |
Country Status (1)
Country | Link |
---|---|
DD (1) | DD120341A1 (hu) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3413181A1 (de) * | 1983-12-14 | 1985-06-27 | Deutsche Post Rundfunk- und Fernsehtechnisches Zentralamt, DDR 1199 Berlin | Grossraumbeschallungssystem |
-
1975
- 1975-03-13 DD DD18473775A patent/DD120341A1/xx unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3413181A1 (de) * | 1983-12-14 | 1985-06-27 | Deutsche Post Rundfunk- und Fernsehtechnisches Zentralamt, DDR 1199 Berlin | Grossraumbeschallungssystem |