Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4349518 | Method of making high purity calcium hydrogen phosphate dihydrate | Robert A. Long | 1982-09-14 |
| 4331553 | Frit material for use with phosphor coating in fluorescent lamp | Vincent Chiola | 1982-05-25 |