SU57475A1 - Устройство дл одновременного телеграфировани и телефонировани по двухпроводной линии - Google Patents
Устройство дл одновременного телеграфировани и телефонировани по двухпроводной линииInfo
- Publication number
- SU57475A1 SU57475A1 SU883A SU883A SU57475A1 SU 57475 A1 SU57475 A1 SU 57475A1 SU 883 A SU883 A SU 883A SU 883 A SU883 A SU 883A SU 57475 A1 SU57475 A1 SU 57475A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- wiring
- telegraph
- filters
- filtered
- order
- Prior art date
Links
- 239000003990 capacitor Substances 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 230000002452 interceptive effect Effects 0.000 claims description 4
- 238000007796 conventional method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 230000001965 increasing effect Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
Landscapes
- Telephonic Communication Services (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU883A SU57475A1 (ru) | 1938-05-15 | 1938-05-15 | Устройство дл одновременного телеграфировани и телефонировани по двухпроводной линии |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU883A SU57475A1 (ru) | 1938-05-15 | 1938-05-15 | Устройство дл одновременного телеграфировани и телефонировани по двухпроводной линии |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SU367603A1 SU367603A1 (2) | |
| SU57475A1 true SU57475A1 (ru) | 1939-11-30 |
Family
ID=48240014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU883A SU57475A1 (ru) | 1938-05-15 | 1938-05-15 | Устройство дл одновременного телеграфировани и телефонировани по двухпроводной линии |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU57475A1 (2) |
-
1938
- 1938-05-15 SU SU883A patent/SU57475A1/ru active
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