351 / | HD | OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING |
41 | DF | SPECTACLES AND EYEGLASSES {29} |
103 | .~ Brace arm or semi-rimless mounting {6} | |
104 | DF | .~.~> Arm or rim of plastic or of different material (e.g., metal and plastic) |
105 | DF | .~.~> Detachable brace arm |
106 | DF | .~.~> Screwless lens mounting |
107 | DF | .~.~> With adjustable lens or frame part |
108 | DF | .~.~> Brace arm supports lens at two spaced points or constitutes a partial rim |
109 | DF | .~.~> Brace arm extends along edge of lens |