Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4445814 | Apparatus for depositing solid particulate material in a frustoconical pile | Karl E. A. Dyren | 1984-05-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4445814 | Apparatus for depositing solid particulate material in a frustoconical pile | Karl E. A. Dyren | 1984-05-01 |