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CN109764216A
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A kind of folding laptop computer support
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CN110074549A
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It is a kind of can alternately sitting and standing work computer working table
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CN109798432A
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A kind of stealth projector suspension bracket
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CN109859419A
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A kind of pos machine payment system
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CN109828677A
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A kind of foldable keyboard
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CN110081276A
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A kind of adjustable display screen pedestal
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CN109707964A
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A kind of more projector suspension brackets
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CN109915696A
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A kind of adjustable display screen mounting base
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CN109840762A
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A kind of POS machine method of commerce
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CN109919594A
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A kind of pos electromechanics authentication subprocess method of commerce
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CN108789767A
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A kind of mould pressing preparing artistic handicraft using plant waste material device and preparation method
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CN108801825A
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A kind of construction material rigidity detection device and detection method
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CN108941120A
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A kind of adjustable chemical barrel device for high-efficiency cleaning and method
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CN108704447A
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A kind of chemical emission processing unit and processing method for olefin separation
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CN108838803A
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A kind of polyethylene chemical barrel deburring apparatus and method
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CN108502475A
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A kind of construction material track conveying device being adapted to talus side slope and application method
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CN108772244A
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A kind of energy-saving and environment-friendly adhesive article glue spreader and power-economizing method
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CN108770161A
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A kind of static removing structure and static elimination method for packaging material manufacturing equipment
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CN108856197A
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A kind of cleaning device and cleaning method for chemical industry equipment
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CN108747706A
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A kind of plasthetics surface imitate metal automatic wiredrawing device and drawing process
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