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发明名称
VACUUM LADEL DEGAS TREATMENT OF MOLTEN STEEL AND APPARATUS THEREFOR
摘要
申请公布号
JPS5392318(A)
申请公布日期
1978.08.14
申请号
JP19770006404
申请日期
1977.01.25
申请人
NISSHIN STEEL CO LTD
发明人
SAIDA YUUZOU;SHIMAZAKI KAZUO
分类号
C21C7/10;C21C7/00
主分类号
C21C7/10
代理机构
代理人
主权项
地址
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