Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4186971 | Device for cooling cutting teeth of cutter heads of cutting machines | Alfred Zitz | 1980-02-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4186971 | Device for cooling cutting teeth of cutter heads of cutting machines | Alfred Zitz | 1980-02-05 |