Assignee
HALVORSEN ARILD
NO·2 granted patents·18 citations·filing 2008–2008
Top patents by PatentIndex Score
2 records- 0173US8258421B2Shielding gas flow controller for a welding apparatusHALVORSEN ARILD·Filed 2008·Granted Sep 4, 2012·12 cites·11 claims
- 0272US8530778B2Arrangement and method for blanket gas supply control for an electrical welding apparatusHALVORSEN ARILD·Filed 2008·Granted Sep 10, 2013·6 cites·20 claims
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