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Keuler Ferreira Rangel

Paraopeba, BR: #1 of 1 inventorsTop 100%
Overall (2011): #244,850 of 364,097Top 70%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7866883 Radiographic film positioning device and a process for obtaining radiographic images Asbel Rodrigues Machado, Eder Ferreira Rangel 2011-01-11