Hans-Peter Walpurgis

📍 Bad Salzuflen, DE: #4 of 13 inventorsTop 35%

Overall (2019): #450,053 of 560,194Top 85%

Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10227122	Swimming and diving aid	—	2019-03-12