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发明名称
SLIDING NOZZLE DEVICE HAVING SEALING MECHANISM
摘要
申请公布号
JPH03281045(A)
申请公布日期
1991.12.11
申请号
JP19900083380
申请日期
1990.03.29
申请人
KUROSAKI REFRACT CO LTD;DAIDO STEEL CO LTD
发明人
TOYA KIYOTAKA;KUSANO MINORU;HARADA KENICHI;KAJIMA TADAYUKI
分类号
B22D11/10;B22D41/34
主分类号
B22D11/10
代理机构
代理人
主权项
地址
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