SU21241A1 - Superheterodyne Radio - Google Patents
Superheterodyne RadioInfo
- Publication number
- SU21241A1 SU21241A1 SU68980A SU68980A SU21241A1 SU 21241 A1 SU21241 A1 SU 21241A1 SU 68980 A SU68980 A SU 68980A SU 68980 A SU68980 A SU 68980A SU 21241 A1 SU21241 A1 SU 21241A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- superheterodyne radio
- superheterodyne
- radio
- Prior art date
Links
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU68980A SU21241A1 (en) | 1930-04-25 | 1930-04-25 | Superheterodyne Radio |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU68980A SU21241A1 (en) | 1930-04-25 | 1930-04-25 | Superheterodyne Radio |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU20157A Addition SU55072A1 (en) | 1938-11-28 | 1938-11-28 | Automatic progressive transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU21241A1 true SU21241A1 (en) | 1931-07-31 |
Family
ID=48340376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU68980A SU21241A1 (en) | 1930-04-25 | 1930-04-25 | Superheterodyne Radio |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU21241A1 (en) |
-
1930
- 1930-04-25 SU SU68980A patent/SU21241A1/en active
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