File:USpatent343338.gif
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Size of this preview: 461 × 599 pixels. Other resolutions: 185 × 240 pixels | 369 × 480 pixels | 591 × 768 pixels | 1,136 × 1,476 pixels.
Original file (1,136 × 1,476 pixels, file size: 69 KB, MIME type: image/gif)