Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4876056 | Flow measurement | Ramon Spackman | 1989-10-24 |
| 4830193 | Gold ore sorting | Ramon Spackman | 1989-05-16 |
| 4795903 | Analysis of fluids | — | 1989-01-03 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4876056 | Flow measurement | Ramon Spackman | 1989-10-24 |
| 4830193 | Gold ore sorting | Ramon Spackman | 1989-05-16 |
| 4795903 | Analysis of fluids | — | 1989-01-03 |