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发明名称
Furnace lining and method of preparing same for use
摘要
申请公布号
US1994637(A)
申请公布日期
1935.03.19
申请号
US19310532855
申请日期
1931.04.25
申请人
S. OBERMAYER COMPANY
发明人
DOYLE GEORGE F.
分类号
F27D1/14
主分类号
F27D1/14
代理机构
代理人
主权项
地址
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