Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5285568 | Apparatus for the automatic installation of expander rings into split piston rings | Reiner Kierst | 1994-02-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5285568 | Apparatus for the automatic installation of expander rings into split piston rings | Reiner Kierst | 1994-02-15 |