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发明名称
PURIFYING APPARATUS FOR MOLTEN METAL
摘要
申请公布号
JPS57137436(A)
申请公布日期
1982.08.25
申请号
JP19810024173
申请日期
1981.02.20
申请人
TOUKIYOU KOUKIYUU ROZAI KK
发明人
SUGIURA TOSHIHIKO;KOBAYASHI MASANOBU;INAO HIROSHI
分类号
C21C7/00;C22B9/05
主分类号
C21C7/00
代理机构
代理人
主权项
地址
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