[Apparatus for testing plexiglas contact lenses].
STREBEL
J
J
D003261:Contact Lenses; D005139:Eyeglasses; D006801:Humans; D019904:Polymethyl Methacrylate
D019904:Polymethyl Methacrylate
GLASSES
Uber unsern Probierkasten von Plexi-Kontaktschalen.