Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4890083 | Shielding material and shielded room | George Trenkler, Richard G. Delagi, Donald L. Winslow | 1989-12-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4890083 | Shielding material and shielded room | George Trenkler, Richard G. Delagi, Donald L. Winslow | 1989-12-26 |