Hans Frei

EA Eugster / Frismag Ag: 1 patents #2 of 4Top 50%

📍 Männedorf, NJ: #1 of 1 inventorsTop 100%

Overall (1997): #145,623 of 185,788Top 80%

Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5622099	Brewing head of an espresso maker	—	1997-04-22