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CN112123776A
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Temperature control device for screw extrusion type 3D printer
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CN112123775A
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Spiral discharging head precision adjusting device of 3D printer
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CN112123762A
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3D printer is with defeated material axle speed control device
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CN112122612A
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Screw rod is extruded formula electromagnetism heating device for 3D printer
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CN112092373A
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Feeding device for 3D printer
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CN112123773A
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Discharging head heating device of material extruding type 3D printer
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CN112123774A
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Spiral progressive feeding type 3D printer
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CN112092358A
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3D printer is with beating printer head arm control system
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CN112123772A
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3D printer is with preventing blockking up with hot type stub bar
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CN112123778A
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Formula 3D is speed adjusting device for printer is extruded to screw rod
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CN112123766A
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3D is shower nozzle anti-starvation controlling means for printer
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CN112123769A
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3D printer stub bar that can high accuracy control load
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CN112123770A
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Many shower nozzles 3D printer
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CN112123771A
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3D printer is with printing shower nozzle convenient to change
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CN112060273A
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Quantitative feeding device for 3D printer
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CN111002584A
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Printing tray moving device of laser printer
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CN110920277A
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Automatic disc returning device for laser printing
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CN111002298A
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3D is centre gripping arm for print head
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CN111045307A
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Laser printer tray adjustment mechanism
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CN111002729A
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Ventilation device for dehumidification of laser printer
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