Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5607603 | Process and apparatus for eliminating casting defects on the surface of a cast iron body | Manfred Sappok, Mohammad Sapahpour | 1997-03-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5607603 | Process and apparatus for eliminating casting defects on the surface of a cast iron body | Manfred Sappok, Mohammad Sapahpour | 1997-03-04 |