Patents Status
![](/files/attach/images/2021/06/12/그림1.png)
A 3D printing device having a wiper-type powder supplier
![](/files/attach/images/2021/06/12/그림2.png)
Apparatus and method for integrated processing of modeling files for 3D printers
![](/files/attach/images/2021/06/12/그림3.png)
Dual nozzle 3d printing apparatus removably coupled to CNC machine tool
![](/files/attach/images/2021/06/12/그림4.png)
3-dimensional printer having variable laser irradiation device
![](/files/attach/images/2021/06/12/그림5.png)
3-dimensional printer having heating device
![](/files/attach/images/2021/06/12/그림6.png)
3-dimensional printer having binder jet
![](/files/attach/images/2021/06/12/그림7.png)
3D printing apparatus using rotating roller inside powder supplyng hopper
![](/files/attach/images/2021/06/12/그림8.png)
3D printing powder recovery apparatus using air compressor and air pressure
![](/files/attach/images/2021/06/12/그림9.png)
3D laser printing apparatus having powder supplying method using wiper and roller structure
![](/files/attach/images/2021/06/12/그림10.png)
Laser high-power converter using superposition of multiple lasers
![](/files/attach/images/2021/06/12/그림11.png)
Lens machining machine
![](/files/attach/images/2021/06/12/그림12.png)
Vacuum injection 3D printer for forming heat dissipation parts
![](/files/attach/images/2021/06/12/그림13.png)