公开(公告)号:
KR1020080021909A
发明人:
최승하 | 오민석 | 김상갑 | 최재호 | 정유광
简单同族:
CN101221925A | CN101221925B | DE602007014301D1 | EP1898255A1 | EP1898255B1 | JP2008066723A | JP2008066723A5 | JP5229775B2 | KR101282404B1 | KR1020080021909A | US20080106685A1 | US7868958