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发明名称
SEMIZIRCON BASE FLOW-IN MONOLITHIC REFRACTORIES FOR LADLE
摘要
申请公布号
JPS63252971(A)
申请公布日期
1988.10.20
申请号
JP19870086559
申请日期
1987.04.07
申请人
NIPPON STEEL CORP;KUROSAKI REFRACT CO LTD
发明人
YAOI HIDEO;ASO SEIJI;UCHIDA YOSHIHIKO;KANDA MITSUO
分类号
B22D41/02;C04B35/66;F27D1/16
主分类号
B22D41/02
代理机构
代理人
主权项
地址
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