Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4318718 | Discharge wire cleaning device for an electric dust collector | Masatoki Utsumi, Nobuo Ohi, Kazumi Nose | 1982-03-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4318718 | Discharge wire cleaning device for an electric dust collector | Masatoki Utsumi, Nobuo Ohi, Kazumi Nose | 1982-03-09 |