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发明名称
METHOD AND APPARATUS FOR SEALING THE BOTTOM OF A FURNACE FOR DRAWING OPTICAL FIBRE FROM A PREFORM
摘要
申请公布号
KR20010104356(A)
申请公布日期
2001.11.24
申请号
KR1020017010934
申请日期
2001.08.25
申请人
发明人
分类号
C03B37/029
主分类号
C03B37/029
代理机构
代理人
主权项
地址
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