File:USpatent900725 1907.gif
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Size of this preview: 340 × 598 pixels. Other resolutions: 136 × 240 pixels | 273 × 480 pixels | 436 × 768 pixels | 1,125 × 1,980 pixels.
Original file (1,125 × 1,980 pixels, file size: 80 KB, MIME type: image/gif)