Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4200485 | Method for making high purity, devitrification resistant, amorphous silica fibers | William H. Kielmeyer | 1980-04-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4200485 | Method for making high purity, devitrification resistant, amorphous silica fibers | William H. Kielmeyer | 1980-04-29 |