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发明名称
OPTISCHER SCHALTER
摘要
申请公布号
DE69428111(T2)
申请公布日期
2002.04.11
申请号
DE19946028111T
申请日期
1994.12.20
申请人
SUMITOMO ELECTRIC INDUSTRIES, LTD.;NIPPON TELEGRAPH AND TELEPHONE CORP., TOKIO/TOKYO
发明人
MURAKAMI, TAKASHI;WATANABE, TSUTOMU;OZAWA, KAZUMASA;MAKI, HISAO;SAITO, KAZUHITO;TOMITA, NOBUO
分类号
G02B6/35;(IPC1-7):G02B26/02
主分类号
G02B6/35
代理机构
代理人
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地址
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