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发明名称
PRODUCTION OF BERYL SINGLE CRYSTAL
摘要
申请公布号
JPS6221797(A)
申请公布日期
1987.01.30
申请号
JP19850157484
申请日期
1985.07.17
申请人
MATSUSHIMA KOGYO CO LTD
发明人
OGURI TAKASHI
分类号
C30B9/06;C30B9/12;C30B29/22;C30B29/34
主分类号
C30B9/06
代理机构
代理人
主权项
地址
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