Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4848093 | Apparatus and method for regulating temperature in a cryogenic test chamber | Ronald E. Sager | 1989-07-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4848093 | Apparatus and method for regulating temperature in a cryogenic test chamber | Ronald E. Sager | 1989-07-18 |