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发明名称
MAGNETISING ROASTING OF IRON ORES
摘要
申请公布号
CA744326(A)
申请公布日期
1966.10.11
申请号
CAD744326
申请日期
申请人
METALLGESELLSCHAFT AKTIENGESELLSCHAFT
发明人
FRIEDRICH ROSENSTOCK;HEINRICH MEILER;GEORG MULLER
分类号
主分类号
代理机构
代理人
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