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发明名称
Furnace brick
摘要
申请公布号
US2573264(A)
申请公布日期
1951.10.30
申请号
US19490081207
申请日期
1949.03.12
申请人
MCFECLY BRICK COMPANY
发明人
KELTZ FRANK O.
分类号
C04B35/14
主分类号
C04B35/14
代理机构
代理人
主权项
地址
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