Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851550 | Process for the preparation of cyclic aliphatic orthocarbonic esters new cyclic orthocarbonic esters | Hans-Josef Buysch | 1989-07-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851550 | Process for the preparation of cyclic aliphatic orthocarbonic esters new cyclic orthocarbonic esters | Hans-Josef Buysch | 1989-07-25 |