SU4487A1 - Конденсаторный микрофон - Google Patents
Конденсаторный микрофонInfo
- Publication number
- SU4487A1 SU4487A1 SU10379A SU10379A SU4487A1 SU 4487 A1 SU4487 A1 SU 4487A1 SU 10379 A SU10379 A SU 10379A SU 10379 A SU10379 A SU 10379A SU 4487 A1 SU4487 A1 SU 4487A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- condenser microphone
- microphone
- condenser
- Prior art date
Links
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU4487A1 true SU4487A1 (ru) | 1928-01-31 |
Family
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