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发明名称
SWIRL RING AND FLOW CONTROL PROCESS FOR A PLASMA ARC TORCH
摘要
申请公布号
US5170033(A)
申请公布日期
1992.12.08
申请号
US19910682991
申请日期
1991.04.12
申请人
HYPERTHERM, INC.
发明人
COUCH, JR., RICHARD W.;LUO, LIFENG;SANDERS, NICHOLAS A.
分类号
B23K10/00;H05H1/34
主分类号
B23K10/00
代理机构
代理人
主权项
地址
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