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发明名称
Refractory article
摘要
申请公布号
US2444361(A)
申请公布日期
1948.06.29
申请号
US19450603580
申请日期
1945.07.06
申请人
REPUBLIC STEEL CORPORATION
发明人
MCQUAID HARRY W.
分类号
C04B33/02
主分类号
C04B33/02
代理机构
代理人
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