File:USpatent848479Fig1.gif
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![File:USpatent848479Fig1.gif](https://upload.wikimedia.org/wikipedia/commons/thumb/4/4a/USpatent848479Fig1.gif/385px-USpatent848479Fig1.gif?20050918113123)
Size of this preview: 385 × 599 pixels. Other resolutions: 154 × 240 pixels | 308 × 480 pixels | 830 × 1,292 pixels.
Original file (830 × 1,292 pixels, file size: 80 KB, MIME type: image/gif)