Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4795673 | Composite material of discontinuous silicon carbide particles and continuous silicon matrix and method of producing same | Francis J. Frechette, Martin R. Kasprzyk, Joseph S. Zanghi | 1989-01-03 |