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经营范围
发明名称
CLEANING APPARATUS FOR MOLTEN METAL
摘要
申请公布号
JPS5367631(A)
申请公布日期
1978.06.16
申请号
JP19760142262
申请日期
1976.11.29
申请人
HITACHI METALS LTD
发明人
WATANABE HIROSHI;NAKAMORI TOSHIYUKI;SATOU TAKASHI
分类号
B22D1/00
主分类号
B22D1/00
代理机构
代理人
主权项
地址
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