Martin J. Ambrosi

MA Max Widenmann Kg Armaturenfabrik: 2 patents #3 of 6Top 50%

📍 Herbrechtingen, DE: #41 of 98 inventorsTop 45%

Overall (All Time): #2,310,099 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
D327120	Hose coupling	—	1992-06-16
4850567	Ball valve	—	1989-07-25