Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4834590 | Apparatus and process for pneumatically conveying material in dust or finely particulate form | Klaus Schneider, Klaus Heinrich | 1989-05-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4834590 | Apparatus and process for pneumatically conveying material in dust or finely particulate form | Klaus Schneider, Klaus Heinrich | 1989-05-30 |