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发明名称
Molten metal pouring nozzle for continuous casting machine having endless-travelling type mold
摘要
申请公布号
US4949776(A)
申请公布日期
1990.08.21
申请号
US19890362023
申请日期
1989.06.06
申请人
NKK CORPORATION;ISHIKAWAJIMA-HARIMA JUKOGYO KABUSHIKI KAISHA
发明人
TAKASUGI, HIDETO;OZEKI, AKICHIKA;KOMATSU, MASAMI;NAKADA, MASAYUKI;FUKASE, HISAHIKO
分类号
B22D11/06
主分类号
B22D11/06
代理机构
代理人
主权项
地址
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