Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4547142 | Process and apparatus for producing plastic pipe | Joachim Much, Ali-Maher Onallah, Volkmar Schmidt | 1985-10-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4547142 | Process and apparatus for producing plastic pipe | Joachim Much, Ali-Maher Onallah, Volkmar Schmidt | 1985-10-15 |