Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4709668 | Self-adjusting hydraulic valve tappet | Wolfgang Mocker, George Schaeffler, Walter Speil | 1987-12-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4709668 | Self-adjusting hydraulic valve tappet | Wolfgang Mocker, George Schaeffler, Walter Speil | 1987-12-01 |