Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10421115 | Hard-rolling roller head for the deep rolling of the crankpins of a split-pin crankshaft | Hans Zimmermann | 2019-09-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10421115 | Hard-rolling roller head for the deep rolling of the crankpins of a split-pin crankshaft | Hans Zimmermann | 2019-09-24 |