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发明名称
OPTICAL CIRCULATOR
摘要
申请公布号
JPH05232406(A)
申请公布日期
1993.09.10
申请号
JP19920069375
申请日期
1992.02.20
申请人
FUJI ELELCTROCHEM CO LTD
发明人
NAKAMURA TARO;IMURA TOMOKAZU
分类号
G02B27/28;(IPC1-7):G02B27/28
主分类号
G02B27/28
代理机构
代理人
主权项
地址
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