Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4827815 | Hollow-spindle method of machining a short-length workpiece | Yoshikuni Hata | 1989-05-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4827815 | Hollow-spindle method of machining a short-length workpiece | Yoshikuni Hata | 1989-05-09 |