Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7891184 | 4-cycle stirling machine with two double-piston units | — | 2011-02-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7891184 | 4-cycle stirling machine with two double-piston units | — | 2011-02-22 |