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Brightening and derusting agent
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CN103468063A
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Chalk
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CN103468215A
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Glass antifogging agent
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CN103528177A
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Shock absorber used for air-conditioning and ventilating device
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CN103472894A
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Small radian elastic flat computer protective case
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CN103464421A
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Element polishing high-pressure airflow dust blowing device
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CN103466319A
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Pneumatic suction device
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CN103466479A
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Luffing rope tensioning device of tower crane
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CN103522172A
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Liquid slow infusion control switch
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CN103470538A
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Low-noise drainage pump
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CN103465194A
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Absorption type carrying platform
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CN103464549A
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Pipe bending device for metal pipe
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CN103475761A
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Cell phone clamping seat
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CN103462363A
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Computer desk with timer and clock
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CN103469409A
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Plastic fiber adjusting device
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CN103470690A
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Anti-slip rope fastener
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CN103474789A
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Clamp used for fixing cable
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