File:USpatent938353 1909.gif
Size of this preview: 406 × 600 pixels. Other resolutions: 162 × 240 pixels | 325 × 480 pixels | 520 × 768 pixels | 693 × 1,024 pixels | 1,574 × 2,326 pixels.
Original file (1,574 × 2,326 pixels, file size: 78 KB, MIME type: image/gif)