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发明名称
ALUMINA REFRACTORY MATERIALS
摘要
申请公布号
JPS5218710(A)
申请公布日期
1977.02.12
申请号
JP19750095217
申请日期
1975.08.04
申请人
KIYUUSHIYUU TAIKA RENGA KK
发明人
NISHIKAWA YASUO;OKAMURA TAKEO;SAEKI KOUJI
分类号
C04B35/18;C04B35/66
主分类号
C04B35/18
代理机构
代理人
主权项
地址
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