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发明名称
Method for Producing Optical Fiber and Preform
摘要
申请公布号
KR101117778(B1)
申请公布日期
2012.03.20
申请号
KR20067022567
申请日期
2004.04.27
申请人
发明人
分类号
C03B37/012;C03B37/027
主分类号
C03B37/012
代理机构
代理人
主权项
地址
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