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Tray drawer |
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Sheet-fed scanner and image scanning method using the same |
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Transmission mechanism and automatic sheet feeder using the same |
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Automatic feeder with separable transmission gears and image acquiring apparatus |
— |
2011-07-26 |
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Paper pick-up mechanism and feeder using the same |
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Sheet-fed scanner capable of scanning multiple scan lines for image signal calibration |
— |
2008-12-16 |