Spectacle hinge having flange plates and resilient cup member
Spectacle mount with a locking block-screw connection secured ag
Spectacles
Spectacles
Spectacles
Spectacles hinge
Spectacles of the type without a surround
Spectacles with a pivotable and translatable temple arm
Spreadable bar for eyeglass frames provided with a spring hinge
Spring hinge
Spring hinge between a bow and a bow cheek of a pair of...
Spring hinge for spectacle frame
Spring hinge structure for eyewear