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发明名称
HARDENING METHOD FOR DISCOID WORKPIECE
摘要
申请公布号
JPS57140817(A)
申请公布日期
1982.08.31
申请号
JP19810024884
申请日期
1981.02.24
申请人
TOKYO SHIBAURA DENKI KK
发明人
SUGIYAMA SADAO;NAKAYAMA KAZUO;AOKI HIDEKAZU
分类号
C21D9/00;C21D1/09
主分类号
C21D9/00
代理机构
代理人
主权项
地址
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