发明名称 Brick for sliding closure of vessel for holding molten metal
摘要 A brick for a slide closure of a vessel for holding molten metal. The brick is made by forming and then subjecting to reducing-burninng a compound comprising an acid or neutral refractory material as a base material, graphite and a binding agent.
申请公布号 US4108675(A) 申请公布日期 1978.08.22
申请号 US19770795904 申请日期 1977.05.11
申请人 NIPPON KOKAN KABUSHIKI KAISHA 发明人 TOMITA, YOSHIMORI;OZEKI, HIDEYOSHI;TAKASHIMA, HISASHI
分类号 B22D41/32;C04B35/101;(IPC1-7):C04B35/52 主分类号 B22D41/32
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