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发明名称
Extending life of refractory linings
摘要
<p>Linings extending life of refractory Partic. the cone section lining of Aldo basic oxygen furnaces. While converter is working, refractory slurry is sprayed on exposed section to build up refractory material/slag composite coating.</p>
申请公布号
FR2048316(A5)
申请公布日期
1971.03.19
申请号
FR19690044878
申请日期
1969.12.24
申请人
QUIGLEY CY INC
发明人
分类号
C21C5/44;(IPC1-7):27D1/00;21C5/00
主分类号
C21C5/44
代理机构
代理人
主权项
地址
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