Ralph Heinzen
Location: Garrison, ND United States
Company: DAKOTA SEAL
Profession: Engineer/Designer
Inspired by: The space shuttle Challenger
2014 Entries
| Date | Title | Category | Views | Votes |
|---|---|---|---|---|
| 06/29 | Smart Seals | Machinery/Automation/Robotics | 3634 | 0 |
Location: Garrison, ND United States
Company: DAKOTA SEAL
Profession: Engineer/Designer
Inspired by: The space shuttle Challenger
| Date | Title | Category | Views | Votes |
|---|---|---|---|---|
| 06/29 | Smart Seals | Machinery/Automation/Robotics | 3634 | 0 |