Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4356136 | Method of densifying an article formed of reaction bonded silicon nitride | — | 1982-10-26 |
JM
John A. Mangels
Overall (1982): #52,275 of 81,411Top 65%
1
Patents 1982