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发明名称
Wellenleiter-Matrix-Gitter
摘要
申请公布号
DE69723626(T2)
申请公布日期
2004.06.09
申请号
DE19976023626T
申请日期
1997.08.04
申请人
NIPPON TELEGRAPH AND TELEPHONE CORP., TOKIO/TOKYO
发明人
HIMENO, AKIRA;OKAMOTO, KATSUNARI;TAKAHASHI, HIROSHI
分类号
G02B6/34;(IPC1-7):G02B6/34
主分类号
G02B6/34
代理机构
代理人
主权项
地址
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