HS

Hartmut Springmann

📍 Pforzheim, DE: #233 of 436 inventorsTop 55%
Overall (All Time): #3,738,727 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5500971 Hand-scrubbing brush — 1996-03-26