Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6935634 | Steam turbine packing spring | Lei Zuo, Norman Arnold Turnquist, Mark Edward Burnett, Biao Fang | 2005-08-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6935634 | Steam turbine packing spring | Lei Zuo, Norman Arnold Turnquist, Mark Edward Burnett, Biao Fang | 2005-08-30 |