Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4326857 | Production of a gas of a high heating value from coal | Tsutomu Kato | 1982-04-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4326857 | Production of a gas of a high heating value from coal | Tsutomu Kato | 1982-04-27 |