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发明名称
CRYSTALLISABLE GLASS POWDER
摘要
申请公布号
GB2252554(A)
申请公布日期
1992.08.12
申请号
GB19910027018
申请日期
1991.12.19
申请人
* CARL-ZEISS STIFTUNG
发明人
FRIEDRICH * SIEBERS
分类号
C03C3/085;C03C3/118;C03C10/00;C03C10/08;C03C10/16;C03C12/00;C04B35/18
主分类号
C03C3/085
代理机构
代理人
主权项
地址
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