Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4857216 | Lubricant system for the processing of polyvinyl chloride | Kurt Worschech, Peter Wedl, Guenter Schult | 1989-08-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4857216 | Lubricant system for the processing of polyvinyl chloride | Kurt Worschech, Peter Wedl, Guenter Schult | 1989-08-15 |