Andrew Klein
Location: Brookings, South Dakota United States
Company: HFI Global LLC
2025 Entries
| Date | Title | Category | Views | Votes |
|---|---|---|---|---|
| 04/24 | Positive Displacement Turbine | Aerospace & Defense | 1054 | 3 |
| 04/24 | Retro-Fit Hybrid Fuel Injection | Automotive/Transportation | 620 | 0 |