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发明名称
VERFAHREN ZUR HERSTELLUNG VON ROTATIONSSYMMETRISCHEN KIESELGLASHOHLKOERPERN
摘要
申请公布号
DD300972(A7)
申请公布日期
1992.09.17
申请号
DD19890336305
申请日期
1989.12.27
申请人
VEB WERK FUER TECHNISCHES GLAS ILMENAU
发明人
GEYER HEINZ;KATHE EDITHA;KREUZBERGER THOMAS;SCHWIGER BARBARA
分类号
C03B;(IPC1-7):C03B/
主分类号
C03B
代理机构
代理人
主权项
地址
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