Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889461 | Wrapping apparatus for a book cover production machine | Karl-Friedrich Schröder | 1989-12-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889461 | Wrapping apparatus for a book cover production machine | Karl-Friedrich Schröder | 1989-12-26 |