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Laser optical equipment
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Air type measuring instrument
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Work-passing device
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Work position controlling device for mask
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Work moving mechanism of exposure device
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Illumination mechanism for aligner
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Error correcting device for measurement optical equipment
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Vertical illuminating device for optical equipment
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Projecting aligner
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Microscope objective lens
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Aliner and method for projection exposure
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Light source device of keratometer
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Camera connector with endoscope
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Mounting table for photographing and video presenter
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Hard endoscope for medical use
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Automatic light controller for optical equipment
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Detecting method for focusing point
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