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经营范围
发明名称
Ring resonator
摘要
申请公布号
GB0312106(D0)
申请公布日期
2003.07.02
申请号
GB20030012106
申请日期
2003.05.27
申请人
KDDI CORPORATION
发明人
分类号
G02B6/122;G02B6/12
主分类号
G02B6/122
代理机构
代理人
主权项
地址
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