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发明名称
Procédé pour le grillage ou le grillage et la fusion de matières contenant des sulfures
摘要
申请公布号
FR828925(A)
申请公布日期
1938.06.03
申请号
FRD828925
申请日期
1937.11.09
申请人
发明人
HAGLUND TURE ROBERT
分类号
C01B17/52
主分类号
C01B17/52
代理机构
代理人
主权项
地址
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