Liborio Spagnolo

FS Fratelli Pettinaroli S.P.A.: 2 patents #1 of 3Top 35%

📍 Borgomanero, IT: #2 of 16 inventorsTop 15%

Overall (2018): #125,982 of 503,207Top 30%

Patents 2018

Issued Patents 2018

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
9964964	Automatic balancing valve with preset flow rate	Giulio Pettinaroli	2018-05-08
9910447	Automatic balancing valve	Giulio Pettinaroli, Sergio D'Andrea	2018-03-06