Spectrosil

Class [9]
Computer & Software Products & Electrical & Scientific Products

Electrical, electro-technical and scientific apparatus and instruments, electric heating elements and domestic electric appliances, all included in Class 9; optical mirrors; eye-pieces for microscopes; electric conduit material; electronic discharge tubes (not for lighting purposes); electric semi-conducting devices; parts of all these goods included in Class 9; optical lenses, optical prisms; optical glassware, in the form of discs or of plates, and etched screens for photographic purposes; all made of fused silica or of glass.