SU7600A1 - Adaptation to telephones to eliminate the effects of extraneous noise - Google Patents
Adaptation to telephones to eliminate the effects of extraneous noiseInfo
- Publication number
- SU7600A1 SU7600A1 SU14396K SU14396K SU7600A1 SU 7600 A1 SU7600 A1 SU 7600A1 SU 14396 K SU14396 K SU 14396K SU 14396 K SU14396 K SU 14396K SU 7600 A1 SU7600 A1 SU 7600A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- telephones
- adaptation
- eliminate
- effects
- extraneous noise
- Prior art date
Links
Landscapes
- Telephone Set Structure (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Interface Circuits In Exchanges (AREA)
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Description
Ъ. Т.B T.
Тшхо-литографи «Красный Пепатнцк, Ленз5нград, Международшый, 76Tshho-lithograph “Red Pepatnck, Lenz5grad, International, 76
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU14396A SU7599A1 (en) | 1927-02-21 | 1927-02-21 | Adaptation to telephones to eliminate the effects of extraneous noise |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU7600A1 true SU7600A1 (en) | 1929-01-31 |
Family
ID=48330344
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU14396K SU7600A1 (en) | 1927-02-21 | 1927-02-21 | Adaptation to telephones to eliminate the effects of extraneous noise |
| SU14396A SU7599A1 (en) | 1927-02-21 | 1927-02-21 | Adaptation to telephones to eliminate the effects of extraneous noise |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU14396A SU7599A1 (en) | 1927-02-21 | 1927-02-21 | Adaptation to telephones to eliminate the effects of extraneous noise |
Country Status (1)
| Country | Link |
|---|---|
| SU (2) | SU7600A1 (en) |
-
1927
- 1927-02-21 SU SU14396K patent/SU7600A1/en active
- 1927-02-21 SU SU14396A patent/SU7599A1/en active
Also Published As
| Publication number | Publication date |
|---|---|
| SU7599A1 (en) | 1929-01-31 |
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