SU564734A1 - Device for loud duplex communication - Google Patents
Device for loud duplex communicationInfo
- Publication number
- SU564734A1 SU564734A1 SU7602331493A SU2331493A SU564734A1 SU 564734 A1 SU564734 A1 SU 564734A1 SU 7602331493 A SU7602331493 A SU 7602331493A SU 2331493 A SU2331493 A SU 2331493A SU 564734 A1 SU564734 A1 SU 564734A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- loud
- duplex communication
- duplex
- communication
- speaking
- Prior art date
Links
Landscapes
- Telephone Function (AREA)
Description
(54) УСТРОЙСТВО ДЛЯ ГРОМКОГОВОРЯЩЕЙ ДУПЛЕКСНОЙ СВЯЗИ(54) DEVICE FOR LOUD-SPEAKING DUPLEX COMMUNICATION
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU7602331493A SU564734A1 (en) | 1976-03-09 | 1976-03-09 | Device for loud duplex communication |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU7602331493A SU564734A1 (en) | 1976-03-09 | 1976-03-09 | Device for loud duplex communication |
Publications (1)
Publication Number | Publication Date |
---|---|
SU564734A1 true SU564734A1 (en) | 1977-07-05 |
Family
ID=20651269
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU7602331493A SU564734A1 (en) | 1976-03-09 | 1976-03-09 | Device for loud duplex communication |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU564734A1 (en) |
-
1976
- 1976-03-09 SU SU7602331493A patent/SU564734A1/en active
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