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发明名称
PROCEDE DE PREPARATION D'ELECTRO-CORINDON FONDU
摘要
申请公布号
BE862106(A1)
申请公布日期
1978.04.14
申请号
BE19770183668
申请日期
1977.12.21
申请人
DYNAMIT NOBEL A.G.
发明人
分类号
C01F7/02;C01F7/46;C04B35/107;C09K3/14;(IPC1-7):C04B/
主分类号
C01F7/02
代理机构
代理人
主权项
地址
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