Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4184691 | Workpiece holder for a vertical broaching machine for broaching annular workpieces | Wolfgang Marten | 1980-01-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4184691 | Workpiece holder for a vertical broaching machine for broaching annular workpieces | Wolfgang Marten | 1980-01-22 |