Druento
Italy
2
2025-05-01
Davide Umberto MARCOMINI from Druento, IT has applied for patents for these inventions. The list has both pending applications and granted patents:
OPTIMIZED BALL BEARING WITH FEATURES FOR IMPROVED LUBRICATION
OPTIMIZED BALL BEARING WITH FEATURES FOR MASS REDUCTION AND IMPROVED LUBRICATION
7002102 ⎘