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Henry B. Delius

AR Arcair: 2 patents #11 of 27Top 45%
Overall (All Time): #2,347,099 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4575604 Constant potential/constant current automatic control system for air-carbon arc metal removal — 1986-03-11
4492841 Constant potential/constant current automatic control system for air-carbon arc metal removal — 1985-01-08