Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884410 | Purge/charge manifold and method for cryogenic systems | Mark A. Stira, James Blotzer | 1989-12-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4884410 | Purge/charge manifold and method for cryogenic systems | Mark A. Stira, James Blotzer | 1989-12-05 |