Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Device for changing bridges, side arms and browbars of rimless spectacles, and for changing bridges and side arms of metallic and plastic spectacle frames
Procede de determination, en posture naturelle, d'au moins un parametre geometrico-physionomique associe au montage d'une lentille ophtalmique dans une monture de lunettes
Método para modificar os dados da forma da armação de óculos, método de fabricação de lentes oftálmicas e método de solicitação de uma lente oftálmica.