BG49260A1 - Acoustical emitter - Google Patents
Acoustical emitterInfo
- Publication number
- BG49260A1 BG49260A1 BG6376684A BG6376684A BG49260A1 BG 49260 A1 BG49260 A1 BG 49260A1 BG 6376684 A BG6376684 A BG 6376684A BG 6376684 A BG6376684 A BG 6376684A BG 49260 A1 BG49260 A1 BG 49260A1
- Authority
- BG
- Bulgaria
- Prior art keywords
- acoustical emitter
- acoustical
- emitter
- Prior art date
Links
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU813261000A SU1184110A1 (en) | 1981-03-17 | 1981-03-17 | Acoustic radiator |
Publications (1)
Publication Number | Publication Date |
---|---|
BG49260A1 true BG49260A1 (en) | 1991-09-16 |
Family
ID=20947888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BG6376684A BG49260A1 (en) | 1981-03-17 | 1984-01-02 | Acoustical emitter |
Country Status (2)
Country | Link |
---|---|
BG (1) | BG49260A1 (en) |
SU (1) | SU1184110A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
HUP1900369A1 (en) * | 2019-10-27 | 2021-05-28 | Interton Elektroakusztikai Kft | Second order gradient speaker further second order gradient line speaker and surface speaker built from said speakers |
-
1981
- 1981-03-17 SU SU813261000A patent/SU1184110A1/en active
-
1984
- 1984-01-02 BG BG6376684A patent/BG49260A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
SU1184110A1 (en) | 1985-10-07 |
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