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发明名称
A METHOD FOR MAKING OPTICAL FIBER PREFORM
摘要
申请公布号
KR1019870000609(B1)
申请公布日期
1987.03.25
申请号
KR1019840005666
申请日期
1984.09.17
申请人
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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