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申请公布号
JP2973890(B2)
申请公布日期
1999.11.08
申请号
JP19950241522
申请日期
1995.09.20
申请人
SUMITOMO KINZOKU KOGYO KK
发明人
KANAI TATSUO
分类号
B22D11/16;C21C7/00;C21C7/10;F27D21/00;(IPC1-7):C21C7/10
主分类号
B22D11/16
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