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发明名称
Method for the Treatment of Gaseous Discharges of a Unit Manufacturing an Optical-Fibre Preform for Recovering Germanium
摘要
申请公布号
KR100554055(B1)
申请公布日期
2006.02.22
申请号
KR19997008533
申请日期
1999.09.18
申请人
发明人
分类号
C03B37/018
主分类号
C03B37/018
代理机构
代理人
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地址
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