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发明名称
DEVICE FOR ATTACHING/DETACHING WEIR IN TUNDISH
摘要
申请公布号
JPH04172156(A)
申请公布日期
1992.06.19
申请号
JP19900341277
申请日期
1990.11.01
申请人
KUROSAKI REFRACT CO LTD;NIPPON STEEL CORP
发明人
KAWANO MASATAKA;KUBO SUEKI;KURATA KOSUKE;MATSUI TAIJIRO;NAKAI MASATO;MATSUMOTO MASAHARU;WADA YASUYUKI
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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