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Lifting device for umbrella
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Umbrella stand that is movable on the ground
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Umbrella Having A Detachable Structure
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Umbrella Having A Detachable Structure
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Suspension umbrella operated easily and quickly
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Roller adjusting device of optical laser-lens seat
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Printhead service station
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Angle adjustable shank for large-size umbrella
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Umbrella with a lamp
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Umbrella having reinforced connecting structure
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Illuminating assembly for image-taking device
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Positioning device for a large ink-jet printer
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