File:USpatent708773Fig2 1901.gif
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![File:USpatent708773Fig2 1901.gif](https://upload.wikimedia.org/wikipedia/commons/thumb/8/8c/USpatent708773Fig2_1901.gif/286px-USpatent708773Fig2_1901.gif?20050908112358)
Size of this preview: 286 × 599 pixels. Other resolutions: 114 × 240 pixels | 500 × 1,047 pixels.
Original file (500 × 1,047 pixels, file size: 28 KB, MIME type: image/gif)