*[http://patentscope.wipo.int/search/en/detail.jsf?docId=WO2003061097&recNum=1&docAn=KR2003000104&queryString=AN:PCT/KR03/00104&maxRec=1 Patentschrift] | *[http://patentscope.wipo.int/search/en/detail.jsf?docId=WO2003061097&recNum=1&docAn=KR2003000104&queryString=AN:PCT/KR03/00104&maxRec=1 Patentschrift] |