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摘要
申请公布号
GB8603299(D0)
申请公布日期
1986.03.19
申请号
GB19860003299
申请日期
1986.02.11
申请人
AVDEL LTD
发明人
分类号
B21J15/00;B21J15/16;C21D8/06;F16B19/05;F16B19/08;(IPC1-7):C21D8/00
主分类号
B21J15/00
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代理人
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