Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4818513 | Separation of hydrogen fluoride from 1,1-difluoroethene | J. Douglas Mansell, W. Eugene Wimer | 1989-04-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4818513 | Separation of hydrogen fluoride from 1,1-difluoroethene | J. Douglas Mansell, W. Eugene Wimer | 1989-04-04 |