27 févr. 1964 - BTE
Description:
First in its line with an integrated circuit for auditory device, the "Arcadia" model, is introduced by Zenith. This technology is meant to be an option to those with hard of hearing if they wanted to hear soundsAjouté au bande de temps:
Date:
27 févr. 1964
Maintenaint
~ Il y a 61 ans