Inventors: Soo Chul Lim, Joon Ah Park
https://patents.google.com/patent/EP2626770B1/de?oq=EP2626770
https://patentimages.storage.googleapis.com/b8/42/5f/707404fb273e86/EP2626770B1.pdf
Inventors: Soo Chul Lim, Joon Ah Park
https://patents.google.com/patent/EP2626770B1/de?oq=EP2626770
https://patentimages.storage.googleapis.com/b8/42/5f/707404fb273e86/EP2626770B1.pdf