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发明名称
Production of lightweight aggregate from molten slag
摘要
申请公布号
US2643485(A)
申请公布日期
1953.06.30
申请号
US19510223130
申请日期
1951.04.26
申请人
TENNESSEE VALLEY AUTHORITY
发明人
EDWARDS LEE A.
分类号
C21B3/08
主分类号
C21B3/08
代理机构
代理人
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