Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5356245 | Cooling and dust collecting apparatus for a machine tool | Fumio Watanabe | 1994-10-18 |
| 5332343 | Cooling and dust collecting apparatus for machine tool | Fumio Watanabe | 1994-07-26 |