简单同族:
CA2501662A1 | CA2501662C | CA2501788A1 | CA2501788C | CN100376199C | CN100502759C | CN1708252A | CN1708253A | EP1554972A1 | EP1554972A4 | EP1554972B1 | EP1554973A1 | EP1554973A4 | JP2004141492A | JP2004141492A5 | JP4009519B2 | KR100685340B1 | KR100690467B1 | KR1020050063772A | KR1020050063773A | US20040080613A1 | US20040106853A1 | WO2004037075A1 | WO2004037076A1