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发明名称
PRODUCTION OF CHROMIUM CARBIDE AND FERROCHROME ALLOYS
摘要
申请公布号
GB1532601(A)
申请公布日期
1978.11.15
申请号
GB19770001781
申请日期
1977.01.17
申请人
ONTARIO RES FOUNDATION
发明人
分类号
C01B31/30;C22C35/00;(IPC1-7):C01B31/30;C22C27/06;C22C38/36
主分类号
C01B31/30
代理机构
代理人
主权项
地址
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