发明人:
宋相武 | 黄仁镐 | 朴大林 | 柳基贤
简单同族:
CN104614902A | DE102008058709A1 | DE102008058709B4 | GB0821453D0 | GB201101127D0 | GB2464143A | GB2464143B | GB2474979A | GB2474979B | JP2010008999A | JP5334552B2 | US20090322975A1 | US20120218488A1 | US8154696 | US8373833