ELASTIC HINGE ELEMENTS WITH LARGE AMPLITUDE FOR EYEWEAR
EP1875302A1
Hinge for glasses with closing block and method to obtain said hinge
FR2880138A1
Spectacle frame`s temple structures and nasal support unit fixing device for assembling spectacle frame, has sleeves whose bodies are of oblong shape, and protrusions presenting oblong shape so that they are not rotated in cavity
FR2870011A1
COMPACT ELASTIC HINGE ELEMENT FOR EYEGLASS MOUNT
FR2870009A1
SOLDERED ASSEMBLY GLASSES FRAME HAVING AN INTEGRATED HINGE