Klaus D. Zang

WA Walter Ag: 2 patents #20 of 79Top 30%

📍 Bad Homburg vor der Höhe, DE: #112 of 293 inventorsTop 40%

Overall (All Time): #2,328,386 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
D304690	Electronic clock	—	1989-11-21
4803672	Electric timepiece	—	1989-02-07