Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4547199 | Use of aralkyl polyalkylene glycol ethers for the preparation of aqueous coal slurries | Gunther Boehmke, Jan Mazanek, Gottfried Schneider | 1985-10-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4547199 | Use of aralkyl polyalkylene glycol ethers for the preparation of aqueous coal slurries | Gunther Boehmke, Jan Mazanek, Gottfried Schneider | 1985-10-15 |