351 / | HD | OPTICS: EYE EXAMINING, VISION TESTING AND CORRECTING |
|
41 | DF | SPECTACLES AND EYEGLASSES {29} |
111 | | .~ Temples {12} |
112 | DF | .~.~> With pocket clip or clasp |
113 | DF | .~.~> Spring biased |
114 | DF | .~.~> Resilient or flexible |
115 | DF | .~.~> Reversible or axially rotatable |
116 | DF | .~.~> Detachable |
117 | DF | .~.~> With covered core or rod (e.g., reinforced) |
118 | DF | .~.~> Extensible (e.g., with adjustable sleeve member |
119 | DF | .~.~> Two-part type (e.g., jointed) |
120 | DF | .~.~> Inclined to lens plane |
121 | DF | .~.~> With connector |
122 | DF | .~.~> With skin protecting earpiece covering |
123 | DF | .~.~> With head or ear engaging attachments |