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发明名称
SPONGE-IRON POWDER
摘要
<p>The invention relates to a composition and a method for producing a finely ground powder of sponge-iron and hard-phase material.</p>
申请公布号
WO1994017939(A1)
申请公布日期
1994.08.18
申请号
SE1994000076
申请日期
1994.02.02
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发明人
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