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经营范围
发明名称
HARD SINTERED BODY FOR TOOL
摘要
申请公布号
KR100254717(B1)
申请公布日期
2000.05.01
申请号
KR19970050852
申请日期
1997.10.02
申请人
SUMITOMO ELECTRIC INDUSTRIES, LTD.
发明人
NAKAI, TETSUO;FUKAYA, TOMOHIRO
分类号
C04B35/56;C04B35/58;C04B35/583;C04B35/5831;C22C29/16;(IPC1-7):C04B35/583;B23B27/14
主分类号
C04B35/56
代理机构
代理人
主权项
地址
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