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发明名称
VERFAHREN ZUR HERSTELLUNG VON LICHTWELLENLEITER-VORFORMEN
摘要
申请公布号
DD266794(A1)
申请公布日期
1989.04.12
申请号
DD19870307296
申请日期
1987.09.28
申请人
ADW DER DDR,DD
发明人
KIRCHHOF,JOHANNES,DD;UNGER,SONJA,DD;FUNKE,ARTHUR,DD
分类号
C03B37/018;(IPC1-7):C03B37/018
主分类号
C03B37/018
代理机构
代理人
主权项
地址
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