发明名称 |
METALLURGICAL FURNACE LINING AND METHOD OF PRODUCTION |
摘要 |
This invention relates to bricks and other refractory bodies for lining metallurgical equipment such as blast furnaces which are made resistant to alkali attack by impregnation with phosphorus compounds.
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申请公布号 |
US3708317(A) |
申请公布日期 |
1973.01.02 |
申请号 |
USD3708317 |
申请日期 |
1970.12.07 |
申请人 |
KONINKLYKE NL HAVGOVENS EN STAALFAB NV,NL |
发明人 |
OWEN A,NL;VISSER R,NL;VAN LAAR J,NL |
分类号 |
C04B41/50;C04B41/85;C21B7/06;(IPC1-7):B44D1/02 |
主分类号 |
C04B41/50 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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