简单同族:
CN1188813C | CN1292542A | CN1624749A | CN1624749B | DE60024382D1 | DE60024382T2 | EP1087365A2 | EP1087365A3 | EP1087365B1 | EP1638071A2 | EP1638071A3 | EP1638071B1 | KR100680517B1 | KR1020010050632A | TW482992B | US20020063536A1 | US6351077 | US6617799