简单同族:
AT538712T | CN101600385A | CN101600385B | EP2085022A1 | EP2085022A4 | EP2085022B1 | HK1134644A | HK1134644A1 | JP2008125567A | JP3906297B1 | KR101018391B1 | KR1020090074077A | MY151143A | SG152549A1 | US20090048133A1 | US7964546 | WO2008059648A1