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发明名称
GRATING GUIDING METHOD IN OPTICAL FIBER AND OPTICAL DEVICE
摘要
申请公布号
KR20010098469(A)
申请公布日期
2001.11.08
申请号
KR1020010018316
申请日期
2001.04.06
申请人
发明人
分类号
主分类号
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代理人
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