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发明名称
OPTICAL COUPLER AND OPTICAL FIBER
摘要
申请公布号
JPH11337774(A)
申请公布日期
1999.12.10
申请号
JP19980146391
申请日期
1998.05.27
申请人
OKI ELECTRIC IND CO LTD
发明人
HOTTA HAJIME
分类号
G02B6/42;(IPC1-7):G02B6/42
主分类号
G02B6/42
代理机构
代理人
主权项
地址
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