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经营范围
发明名称
ALPHA ALUMINA AND MANUFACTURE
摘要
申请公布号
JPS6355114(A)
申请公布日期
1988.03.09
申请号
JP19870177337
申请日期
1987.07.17
申请人
ALCAN INTERNATL LTD
发明人
JIENIFUAA KIYARORIN SAZAN
分类号
C01F7/02;A61F2/00;A61F2/32;C01F7/44;C04B35/111
主分类号
C01F7/02
代理机构
代理人
主权项
地址
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