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发明名称
ALUMINIUM OXIDE AND COLOURED ALUMINIUM OXIDE
摘要
申请公布号
AU1969076(A)
申请公布日期
1978.05.25
申请号
AU19760019690
申请日期
1976.11.16
申请人
RIKEN KEIKINZOKU KOGYO KABUSHIKI KAISHA
发明人
TOSHIRO TAKAHASHI;JOICHI SAITO;MASASHI IKEGAYA;YASUSHI SUZUKI;YASUO OKA
分类号
C01F7/02;C01F7/42;C25D11/04
主分类号
C01F7/02
代理机构
代理人
主权项
地址
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