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经营范围
发明名称
HEAT TREATMENT
摘要
申请公布号
JPH11124622(A)
申请公布日期
1999.05.11
申请号
JP19970307823
申请日期
1997.10.21
申请人
DAIDO STEEL CO LTD
发明人
NAKAMURA MASATOMO;SATO KENJIRO;YOSHIDA NORIHITO
分类号
C21D1/76;C21D1/773;(IPC1-7):C21D1/76
主分类号
C21D1/76
代理机构
代理人
主权项
地址
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