Manfred Frank

CG Cherry Mikroschalter Gmbh: 1 patents #1 of 3Top 35%

📍 Nittendorf, DE: #1 of 4 inventorsTop 25%

Overall (1997): #110,963 of 185,788Top 60%

Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5612691	Ergonomic keyboard	Gunter Murmann	1997-03-18