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发明名称
VERFAHREN ZUR HERSTELLUNG VON LANTHANKUPRAT-EINKRISTALL.
摘要
申请公布号
DE3872922(D1)
申请公布日期
1992.08.27
申请号
DE19883872922
申请日期
1988.03.15
申请人
AGENCY OF INDUSTRIAL SCIENCE AND TECHNOLOGY, TOKIO/TOKYO, JP
发明人
OKA, KUNIHIKO;UNOKI, HIROMI, TSUKUBA-SHI IBARAKI, JP
分类号
C30B9/00;C30B13/00;C30B13/24;C30B15/00;H01L39/12;(IPC1-7):C30B9/00;C30B29/22
主分类号
C30B9/00
代理机构
代理人
主权项
地址
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