Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11154957 | Method for cross-wedge rolling poppet valves | ANTONIUS WOLKING, GUIDO BAYARD | 2021-10-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11154957 | Method for cross-wedge rolling poppet valves | ANTONIUS WOLKING, GUIDO BAYARD | 2021-10-26 |