Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4338049 | High pressure feeder pivotal center screen | Johan C. F. C. Richter | 1982-07-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4338049 | High pressure feeder pivotal center screen | Johan C. F. C. Richter | 1982-07-06 |