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发明名称
OPTISCHES BORATGLAS
摘要
申请公布号
DD138468(A3)
申请公布日期
1979.11.07
申请号
DD19770199984
申请日期
1977.07.11
申请人
WATZKE,ECKHART,DD;KATZSCHMANN,ROLF,DD
发明人
WATZKE,ECKHART,DD;KATZSCHMANN,ROLF,DD
分类号
C03C3/068;C03C3/15;(IPC1-7):C03C3/08
主分类号
C03C3/068
代理机构
代理人
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