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Inventor
HEWITT ROGER W
US
2 patents
Patents
2 patents
USD489079S
Apr 27, 2004
Torch, lead and connector assembly
THERMAL DYNAMICS CORP
20 citations
90
US6933461B2
Aug 23, 2005
Tips and contact members having ridges for use in a contact start plasma arc torch
THERMAL DYNAMICS CORP
3 citations
60