Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4200121 | Quick-closure coupling for hydraulic lines | Friedrich C. Walter | 1980-04-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4200121 | Quick-closure coupling for hydraulic lines | Friedrich C. Walter | 1980-04-29 |