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发明名称
METHOD OF OBTAINING CORUNDUM-MULLITE-ZIRCONIUM PRODUCTS FOR USE IN MODERN STEEL-MAKING PROCESSES
摘要
申请公布号
PL270999(A1)
申请公布日期
1989.09.04
申请号
PL19880270999
申请日期
1988.03.02
申请人
GLIWICKIE Z MATERIAL
发明人
GRUCA JOZEF;WITKOWSKA-WOLNIK ELZBIETA;KOLODZIEJCZYK ADAM;STACHURSKI JUSTYN
分类号
C04B;(IPC1-7):C04B/
主分类号
C04B
代理机构
代理人
主权项
地址
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