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发明名称
PRODUCTION OF HAEVY METAL CARBIDES OF HIGH SPECIFIC SURFACE AREA
摘要
申请公布号
ZM1590(A1)
申请公布日期
1990.09.28
申请号
ZM19900000015
申请日期
1990.03.27
申请人
PECHINEY ELECTROMETALLURGIE
发明人
分类号
C22C29/02;(IPC1-7):C22C29/02
主分类号
C22C29/02
代理机构
代理人
主权项
地址
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