Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5013591 | Building sheeting and method of its manufacture | Bert Haushofer, Ernst Scherp, Wilfried Schumacher | 1991-05-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5013591 | Building sheeting and method of its manufacture | Bert Haushofer, Ernst Scherp, Wilfried Schumacher | 1991-05-07 |