| 351 / | HD | OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING |
|
| 41 | DF | SPECTACLES AND EYEGLASSES {29} |
| 65 |  | .~ Pince-nez type (including pince-nez bridges, nose grips and nose pads therefor) {8} |
| 66 | DF | .~.~> With ear chain or temple |
| 67 | DF | .~.~> Plural bridges |
| 68 | DF | .~.~> With resilient extensible bridge |
| 69 | DF | .~.~> Lens and nose grip movable on flexible bridge |
| 70 | DF | .~.~> Posts or studs connecting bridge and nose grip |
| 71 | DF | .~.~> With spring biased nose grips {1} |
| 76 | DF | .~.~> With adjustable or rockable nose grips or pads {1} |
| 78 | DF | .~.~> Nose pads or cushions {4} |