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经营范围
发明名称
MULTIPURPOSE LANCE
摘要
申请公布号
EP0915995(A1)
申请公布日期
1999.05.19
申请号
EP19970923482
申请日期
1997.04.29
申请人
LTV STEEL COMPANY;BERRY METAL COMPANY
发明人
WATKINS, RICHARD, R.;GOODSON, KENNETH, M.;RYMARCHYK, NICHOLAS, M., JR.
分类号
C21C5/46;C21C7/072;F27D3/16;F27D25/00;(IPC1-7):C22B15/00
主分类号
C21C5/46
代理机构
代理人
主权项
地址
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