HW

Hans-Philipp Walter

📍 Katzenelnbogen, DE: #17 of 56 inventorsTop 35%
Overall (All Time): #1,648,783 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5564510 Pneumatic drill hammer 1996-10-15
4280570 Drill hammer 1981-07-28
4194581 Deep drill hammer 1980-03-25