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经营范围
发明名称
Methode zur Herstellung eines optischen Wellenleiters
摘要
申请公布号
DE69417932(T2)
申请公布日期
1999.09.30
申请号
DE19946017932T
申请日期
1994.01.14
申请人
SUMITOMO ELECTRIC INDUSTRIES, LTD.
发明人
HIROSE, CHISAI;KANAMORI, HIROO;URANO, AKIRA;ISHIKAWA, SHINJI;AIKAWA, HARUHIKO;SAITO, MASAHIDE;KOGO, TAKASHI
分类号
C03B8/04;C03C13/04;G02B6/132;G02B6/136;(IPC1-7):G02B6/12
主分类号
C03B8/04
代理机构
代理人
主权项
地址
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