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Elpidio C. Arruda — 1 Patent

Castelo, BR: #1 of 2 inventorsTop 50%
Overall (All Time): #3,949,966 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4737255 Apparatus for rapid dissolving of metal alloy sample for chemical analysis Carlos A. Coutinho 1988-04-12