标题:
Material for organic electroluminescent device and its manufacturing method
当前申请(专利权)人:
DAICEL CHEMICAL INDUSTRIES, LTD.
发明人:
KITAGUCHI, TORU | KAMBARA, SHIGEKI
简单同族:
CN1401204A | EP1347670A1 | EP1347670A4 | KR1020020077484A | US20030075533A1 | US6797920