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发明名称
ELECTROOSLAG MELTING APPARATUS
摘要
申请公布号
JPS5330906(A)
申请公布日期
1978.03.23
申请号
JP19760104899
申请日期
1976.09.03
申请人
HITACHI LTD
发明人
ITOU YASUO;WADA TAKESHI;KOUSAKA KAZUMI
分类号
C22B9/18;B22D23/10;B22D27/02;C22B9/00
主分类号
C22B9/18
代理机构
代理人
主权项
地址
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