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发明名称
METHOD AND APPARATUS FOR SEQUENTIALLY QUENCHING STEEL PIPES
摘要
申请公布号
EP0089019(B1)
申请公布日期
1986.12.30
申请号
EP19830102368
申请日期
1983.03.10
申请人
KRUPPERT ENTERPRISES, INC.
发明人
KRUPPERT, FREDERICK WILLIAM
分类号
C21D1/18;C21D1/62;C21D9/08;(IPC1-7):C21D9/08
主分类号
C21D1/18
代理机构
代理人
主权项
地址
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