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发明名称
MANUFACTURE OF COATED SINTERED HARD ALLOY TOOL
摘要
申请公布号
JPH02213429(A)
申请公布日期
1990.08.24
申请号
JP19890034521
申请日期
1989.02.14
申请人
SUMITOMO ELECTRIC IND LTD
发明人
TOBIOKA MASAAKI;NAKADO MASUO
分类号
B23P15/28;C22C1/05
主分类号
B23P15/28
代理机构
代理人
主权项
地址
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