Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4329159 | Energy saving heavy crude oil emulsion treating method and apparatus for use therewith | — | 1982-05-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4329159 | Energy saving heavy crude oil emulsion treating method and apparatus for use therewith | — | 1982-05-11 |