Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4509568 | Granular material processing apparatus with seal for stirrer shaft or the like formed by the granular material | Toshihiro Kawaguchi, Hiyoshi Doi | 1985-04-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4509568 | Granular material processing apparatus with seal for stirrer shaft or the like formed by the granular material | Toshihiro Kawaguchi, Hiyoshi Doi | 1985-04-09 |