发明人:
李昶勋 | 金兑奂 | 韩银姬 | 仓学璇
简单同族:
CN1573491A | CN1573491B | JP2004361949A | JP2011138158A | JP4776893B2 | JP5085750B2 | KR100984345B1 | KR1020040103629A | TW200510887A | TWI269110B | US20040238823A1 | US20060091391A1 | US20070187691A1 | US7009206 | US7211827