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发明名称
Improved method of obtaining antimony from sulphurised antimony ores
摘要
申请公布号
GB630782(A)
申请公布日期
1949.10.20
申请号
GB19470034543
申请日期
1947.12.29
申请人
SOCIETE MINIERE ET METALLURGIQUE DE PENARROYA;JEAN JOSEPH LISTRAT
发明人
分类号
C22B30/02
主分类号
C22B30/02
代理机构
代理人
主权项
地址
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