Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4852994 | Process for the production of gas containing hydrogen and carbon monoxide from solid fuel | Johannes Lambertz, Alfred G. Mittelstadt, Wolfgang Hermann | 1989-08-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4852994 | Process for the production of gas containing hydrogen and carbon monoxide from solid fuel | Johannes Lambertz, Alfred G. Mittelstadt, Wolfgang Hermann | 1989-08-01 |