Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4839033 | Apparatus for separating spherical from non-spherical particles | Saburo Yashima | 1989-06-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4839033 | Apparatus for separating spherical from non-spherical particles | Saburo Yashima | 1989-06-13 |