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发明名称
PRODUCTION OF HEAVY METAL CARBIDES
摘要
申请公布号
IE901115(L)
申请公布日期
1990.09.28
申请号
IE19900001115
申请日期
1990.03.27
申请人
PECHINEY ELECTROMETALLORGIE
发明人
分类号
C01B31/30;C22C29/00;(IPC1-7):C01B31/30
主分类号
C01B31/30
代理机构
代理人
主权项
地址
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