Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4238451 | Process and device to measure the asphaltene content of petroleum products | Andre Ciais | 1980-12-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4238451 | Process and device to measure the asphaltene content of petroleum products | Andre Ciais | 1980-12-09 |