SU25640A1 - Microphone - Google Patents
MicrophoneInfo
- Publication number
- SU25640A1 SU25640A1 SU90536A SU90536A SU25640A1 SU 25640 A1 SU25640 A1 SU 25640A1 SU 90536 A SU90536 A SU 90536A SU 90536 A SU90536 A SU 90536A SU 25640 A1 SU25640 A1 SU 25640A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- microphone
- tnnnrniiihiia
- lm1i11gpal
- kipk
- haokovska
- Prior art date
Links
Landscapes
- Compositions Of Oxide Ceramics (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Description
Tnnnrniiihiia Кйпк пй , Лм1и11гпал Хаоьковска , Q:Tnnnrniiihiia Kipk py, Lm1i11gpal Haokovska, Q:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU90536A SU25640A1 (en) | 1931-06-24 | 1931-06-24 | Microphone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU90536A SU25640A1 (en) | 1931-06-24 | 1931-06-24 | Microphone |
Publications (1)
Publication Number | Publication Date |
---|---|
SU25640A1 true SU25640A1 (en) | 1932-03-31 |
Family
ID=48343773
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU90536A SU25640A1 (en) | 1931-06-24 | 1931-06-24 | Microphone |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU25640A1 (en) |
-
1931
- 1931-06-24 SU SU90536A patent/SU25640A1/en active
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