Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4854806 | Device for loading or unloading paper rolls onto or from a roll stand of a web-fed rotary printing press | Peter Gertsch | 1989-08-08 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4854806 | Device for loading or unloading paper rolls onto or from a roll stand of a web-fed rotary printing press | Peter Gertsch | 1989-08-08 |