ER

Eder Ferreira Rangel

📍 Bertioga, BR: #2 of 7 inventorsTop 30%
Overall (All Time): #2,047,536 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
8690569 Guide tube positioning method in polymeric material plate, tomographic reference support and guide tube positioning device Asbel Rodrigues Machado, Keuler Ferreira Rangel 2014-04-08
7866883 Radiographic film positioning device and a process for obtaining radiographic images Asbel Rodrigues Machado, Keuler Ferreira Rangel 2011-01-11