Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6468673 | Cast iron component for enveloped casting, enveloped casting product using it, and method for producing cast iron component for enveloped casting | — | 2002-10-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6468673 | Cast iron component for enveloped casting, enveloped casting product using it, and method for producing cast iron component for enveloped casting | — | 2002-10-22 |