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Derek K. Burns

EM Emi: 1 patents #32 of 137Top 25%
Overall (All Time): #4,076,049 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4350660 Ammonia gas sensors Grenville Arthur Robinson, Peter N. Kember 1982-09-21