 |
| |||
| push-button telephone set | |||
| keypad telephone (oleg.vigodsky); key telephone (oleg.vigodsky); key telephone set (oleg.vigodsky) | |||
| тастатурный телефон: 4 phrases in 3 subjects |
| Communications | 1 |
| Mass media | 1 |
| Telecommunications | 2 |
|
| |||
| push-button telephone set | |||
| keypad telephone (oleg.vigodsky); key telephone (oleg.vigodsky); key telephone set (oleg.vigodsky) | |||
| тастатурный телефон: 4 phrases in 3 subjects |
| Communications | 1 |
| Mass media | 1 |
| Telecommunications | 2 |