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发明名称
BENEFICIATION OF ORES BY THE REMOVAL OF IRON
摘要
申请公布号
CA511904(A)
申请公布日期
1955.04.12
申请号
CAD511904
申请日期
申请人
UNION CARBIDE CANADA LIMITED
发明人
HENDRIK DEW. ERASMUS
分类号
主分类号
代理机构
代理人
主权项
地址
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OELHEIZOFEN.
UNIVERSAL-EINSATZGERAET FUER BADEWANNEN.
SEIFENHANDSCHUH.
LUFTPOLSTER FUER SITZMOEBEL.