METAAIR
Dielectric optical metamaterial filters; optical filters; optical deflectors for nonmedical purposes; filters for optical devices, instruments and apparatus; filters to provide protection against electromagnetic radiation; filters to provide protection against lasers and bright lights; eyewear; protective eyewear and goggles; video screens; Visors for eye protection; optical sensors; periscopes; night vision goggles and device
Registered · April 19, 2018 · 87884411 ·