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发明名称
MANUFACTURE OF HIGH-QUALITY CERAMICS
摘要
申请公布号
GB1535515(A)
申请公布日期
1978.12.13
申请号
GB19750050707
申请日期
1975.12.10
申请人
QUARZWERKE GMBH
发明人
分类号
C04B33/13;C04B35/195;(IPC1-7):C04B35/18
主分类号
C04B33/13
代理机构
代理人
主权项
地址
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