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经营范围
发明名称
SINTERED HARD ALLOY FOR WEAR-RESISTANT TOOL
摘要
申请公布号
JPH0390533(A)
申请公布日期
1991.04.16
申请号
JP19890223319
申请日期
1989.08.31
申请人
SUMITOMO ELECTRIC IND LTD
发明人
NAKANO MINORU;NOMURA TOSHIO
分类号
C22C29/08;C22C1/05
主分类号
C22C29/08
代理机构
代理人
主权项
地址
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