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发明名称
PREPARATION OF ACICULAR CRYSTAL ALUMINUM OXIDE
摘要
申请公布号
JPH0354200(A)
申请公布日期
1991.03.08
申请号
JP19890191196
申请日期
1989.07.24
申请人
KYOCERA CORP
发明人
HAYASHI KATSURA;SAKAGAMI SHIYOUJI
分类号
C30B29/62;C30B33/02
主分类号
C30B29/62
代理机构
代理人
主权项
地址
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