Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4812287 | Nickel-chromium stainless steel having improved corrosion resistances and machinability | Yoshinori Nakayama | 1989-03-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4812287 | Nickel-chromium stainless steel having improved corrosion resistances and machinability | Yoshinori Nakayama | 1989-03-14 |