Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4388961 | Strip-type door | Horst Schaefer | 1983-06-21 |
| 4359846 | Sealing arrangement for loading door | — | 1982-11-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4388961 | Strip-type door | Horst Schaefer | 1983-06-21 |
| 4359846 | Sealing arrangement for loading door | — | 1982-11-23 |