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发明名称
SEMI-IMMERSION NOZZLE FOR CONTINUOUS CASTING
摘要
申请公布号
JPH0347662(A)
申请公布日期
1991.02.28
申请号
JP19890179004
申请日期
1989.07.13
申请人
NKK CORP
发明人
HARADA SHOJI;SAWAI KENJI;TOYODA KOJI
分类号
B22D11/10
主分类号
B22D11/10
代理机构
代理人
主权项
地址
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