Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4321032 | Process for the treatment of combustible granular and/or pulverulent material by drying and/or heating, and an installation for carrying out the process | Roger M. Puff, Jean-Claude Kita | 1982-03-23 |