SU20697A1 - Electromagnetic Telephone Reproducer - Google Patents
Electromagnetic Telephone ReproducerInfo
- Publication number
- SU20697A1 SU20697A1 SU19571A SU19571A SU20697A1 SU 20697 A1 SU20697 A1 SU 20697A1 SU 19571 A SU19571 A SU 19571A SU 19571 A SU19571 A SU 19571A SU 20697 A1 SU20697 A1 SU 20697A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- reproducer
- electromagnetic telephone
- telephone
- electromagnetic
- telephone reproducer
- Prior art date
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
Е. 1,E. 1
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU19571A SU20697A1 (en) | 1927-09-19 | 1927-09-19 | Electromagnetic Telephone Reproducer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU19571A SU20697A1 (en) | 1927-09-19 | 1927-09-19 | Electromagnetic Telephone Reproducer |
Publications (1)
Publication Number | Publication Date |
---|---|
SU20697A1 true SU20697A1 (en) | 1931-05-31 |
Family
ID=48339978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU19571A SU20697A1 (en) | 1927-09-19 | 1927-09-19 | Electromagnetic Telephone Reproducer |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU20697A1 (en) |
-
1927
- 1927-09-19 SU SU19571A patent/SU20697A1/en active
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