Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5343827 | Method for crystal growth of beta barium boratean | George D. Calvert | 1994-09-06 |
| 5310448 | Composition for growth of homogeneous lithium niobate crystals | Richard G. Norwood, John L. Nightingale | 1994-05-10 |