SPECTACLE LENSES COMPONENT PARTS

Brand Owner Address Description
BIOCHROM CARL ZEISS VISION GMBH Turnstrasse 27 Aalen 73430 Germany Spectacle lenses and component parts thereof;Coatings for spectacle lenses;
 

Where the owner name is not linked, that owner no longer owns the brand

   
Technical Examples
  1. A double-progressive spectacle lens in which the progressive action is distributed over the front and rear surfaces of the double-progressive spectacle lenses and described by the quotient Q