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发明名称
ANWENDUNG DES WARM-KALT-ODER KALTVERFORMENS ODER DER KOMBINATION BEIDER VERFAHREN AUF BAUTEILE AUS HOCHWARMFESTEN STAEHLEN
摘要
申请公布号
DE1483037(B2)
申请公布日期
1973.08.16
申请号
DE19651483037
申请日期
1965.02.03
申请人
发明人
分类号
E21B17/16;(IPC1-7):C21D7/00
主分类号
E21B17/16
代理机构
代理人
主权项
地址
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