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发明名称
Lutings
摘要
申请公布号
US2429872(A)
申请公布日期
1947.10.28
申请号
US19430490355
申请日期
1943.06.10
申请人
CORHART REFRACTORIES COMPANY
发明人
DOWNS WILLIAM RICHARD
分类号
C04B28/26
主分类号
C04B28/26
代理机构
代理人
主权项
地址
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