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发明名称
MATTONI REFRATTARI E RIVESTIMENTO DI SUOLO DI ALTOFORNO FORMATO CON ESSI
摘要
申请公布号
IT997626(B)
申请公布日期
1975.12.30
申请号
IT19730053871
申请日期
1973.11.23
申请人
NIPPON KOKAN KK
发明人
分类号
C21B7/06;C21B7/10;F27D1/04;(IPC1-7):C21C/
主分类号
C21B7/06
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代理人
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