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发明名称
Verfahren zum Herstellen eines Vorform für optische Fasern
摘要
申请公布号
DE69209174(T3)
申请公布日期
1999.08.19
申请号
DE19926009174T
申请日期
1992.07.16
申请人
SUMITOMO ELECTRIC INDUSTRIES
发明人
DANZUKA, TOSHIO;ITO, MASUMI;TSUCHIYA, ICHIRO
分类号
C03B37/014;(IPC1-7):C03B37/014
主分类号
C03B37/014
代理机构
代理人
主权项
地址
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