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发明名称
PRODUCTION OF CLAD STEEL INGOT
摘要
申请公布号
JPS5750249(A)
申请公布日期
1982.03.24
申请号
JP19800125420
申请日期
1980.09.09
申请人
SUMITOMO KINZOKU KOGYO KK
发明人
SHIRAI YASUTA;KARAMATSU TAKAO;FUKUMOTO KENZOU
分类号
B22D7/02;B22D23/10;B22D27/02
主分类号
B22D7/02
代理机构
代理人
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