Angelo Colombo

VS Valli & Colombo, S.P.A.: 2 patents #2 of 3Top 70%

📍 Lazzate, IT: #3 of 8 inventorsTop 40%

Overall (All Time): #2,360,071 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4479671	Tubular door lock with a catch device	—	1984-10-30
4296956	Cam operated lock, particularly for doors	—	1981-10-27