Grigoriy Epshteyn
Location: Marlboro, NJ United States
Company: Independent engineer inventor
Profession: Engineer/Designer
Hobbies and activities: inventions
Inspired by: fuel economy
2013 Entries
| Date | Title | Category | Views | Votes |
|---|---|---|---|---|
| 05/19 | New Powertrain to Achieve 80mpg for Midsize Car | Transportation & Automotive | 4456 | 2 |