Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4828460 | Electromagnetic pump type automatic molten-metal supply apparatus | Shoko Kubota, Noriyuki Motomura | 1989-05-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4828460 | Electromagnetic pump type automatic molten-metal supply apparatus | Shoko Kubota, Noriyuki Motomura | 1989-05-09 |