Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4761329 | Machine felt, and a method for manufacturing same | Helmut Halker | 1988-08-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4761329 | Machine felt, and a method for manufacturing same | Helmut Halker | 1988-08-02 |