HS

Helvecio Carlos Klinke da Silveira

VG Vetco Gray: 1 patents #168 of 364Top 50%
📍 São Paulo, BR: #656 of 1,773 inventorsTop 40%
Overall (All Time): #2,810,840 of 4,157,543Top 70%
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10753161 Dual bit run bushing system and method Carlos Vieira, Guaraci Bornia, Deivis Alves Verdan 2020-08-25