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发明名称
QUENCHING SHEET METAL
摘要
申请公布号
GB1514299(A)
申请公布日期
1978.06.14
申请号
GB19750043625
申请日期
1975.10.23
申请人
CREUSOT LOIRE
发明人
分类号
C21D1/18;C21D1/56;C21D1/62;(IPC1-7):C21D9/46;C21D9/52
主分类号
C21D1/18
代理机构
代理人
主权项
地址
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