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发明名称
摘要
申请公布号
JPH021091(B2)
申请公布日期
1990.01.10
申请号
JP19840275104
申请日期
1984.12.25
申请人
KAGAKU GIJUTSUCHO MUKIZAISHITSU KENKYUSHOCHO
发明人
II NOBUO;TAKEGAWA SHUNJI;KIMURA SHIGEYUKI;INOE ZENZABURO
分类号
C30B9/00;C01F7/02;C30B9/12;C30B13/00;C30B29/22
主分类号
C30B9/00
代理机构
代理人
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