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发明名称
OPTICAL COUPLER
摘要
申请公布号
GB8425585(D0)
申请公布日期
1984.11.14
申请号
GB19840025585
申请日期
1984.10.10
申请人
INTERNATIONAL STANDARD ELECTRIC CORPORATION
发明人
分类号
G02B6/42
主分类号
G02B6/42
代理机构
代理人
主权项
地址
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