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经营范围
发明名称
CONNECTING METHOD BETWEEN WAVEGUIDE SUBSTRATE AND OPTICAL FIBER
摘要
申请公布号
EP0428049(A3)
申请公布日期
1992.07.08
申请号
EP19900121296
申请日期
1990.11.07
申请人
FUJITSU LIMITED
发明人
HAKOGI, HIRONAO
分类号
G02B6/30;G02B6/42;(IPC1-7):G02B6/30
主分类号
G02B6/30
代理机构
代理人
主权项
地址
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