Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4373276 | Device for conveying a slurry, such as sand or gravel or the like, lying under water | — | 1983-02-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4373276 | Device for conveying a slurry, such as sand or gravel or the like, lying under water | — | 1983-02-15 |