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发明名称
Verfahren zur Herstellung von aus Aluminiumoxid bestehenden Einkristallen
摘要
申请公布号
DE1471446(A1)
申请公布日期
1969.01.23
申请号
DE19641471446
申请日期
1964.08.19
申请人
SIEMENS AG
发明人
JULIUS NICKL,DR.DIPL.-CHEM.
分类号
C30B11/10;C30B29/26
主分类号
C30B11/10
代理机构
代理人
主权项
地址
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