Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D255450 | Housing for vibration-abrasive surface finishing machines | Carl K. Walther, Henning D. Walther, Hubert P. Hageluken | 1980-06-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D255450 | Housing for vibration-abrasive surface finishing machines | Carl K. Walther, Henning D. Walther, Hubert P. Hageluken | 1980-06-17 |