Aranan: bir tür telegraf

telegraphone

Giriş yap, bu kelimeyi “Kelimelerim”e ekle.

Çeviriler

isim

telegraphone Telecom

Tanımlar (İngilizce)

isim An early device for recording sound by local magnetization of a steel wire, disk, or ribbon, moved against the pole of a magnet connected electrically with a telephone receiver or similar.