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Francisco Maria Ayala Barreto

📍 Cascavel, BR: #1 of 8 inventorsTop 15%
Overall (All Time): #1,956,739 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9995531 Multiple intermittence beehive grain dryer 2018-06-12
9784485 Air dehydration and heating device 2017-10-10