Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4623400 | Hard surface coatings for metals in fluidized beds | Joseph E. Japka, Robert Staffin | 1986-11-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4623400 | Hard surface coatings for metals in fluidized beds | Joseph E. Japka, Robert Staffin | 1986-11-18 |