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发明名称
OPTICAL BRANCHING UNIT, AND METHOD OF MANUFACTURING THE SAME
摘要
申请公布号
KR100901917(B1)
申请公布日期
2009.06.10
申请号
KR20067024747
申请日期
2006.11.24
申请人
发明人
分类号
G02B6/122;G02B6/13
主分类号
G02B6/122
代理机构
代理人
主权项
地址
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