Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4330934 | Apparatus for pulling transverse fins onto a plurality of pipes | Peter Denner, Egon Ernst | 1982-05-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4330934 | Apparatus for pulling transverse fins onto a plurality of pipes | Peter Denner, Egon Ernst | 1982-05-25 |