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发明名称
摘要
申请公布号
NO136373(B)
申请公布日期
1977.05.16
申请号
NO19740002010
申请日期
1974.06.04
申请人
HOOGOVENS IJMUIDEN BV
发明人
CRAMER R E;DEKKERS J A J
分类号
B21B45/02;C21D1/62;C21D1/63;C21D1/84;C21D9/573;(IPC1-7):C21D1/62
主分类号
B21B45/02
代理机构
代理人
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